{"title":"Ergonomic Mice","description":"\u003ch1\u003eErgonomic Mice for All‑Day Comfort\u003c\/h1\u003e\n\u003cp\u003eProtoArc ergonomic mice are designed to keep your hand and wrist in a natural position, reducing strain and fatigue. Whether you prefer a vertical handshake grip, a thumb‑operated trackball, or a contoured wireless shape, our collection helps you work comfortably for hours.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose an Ergonomic Mouse?\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eReduce Wrist Pain\u003c\/strong\u003e – Neutral grip positions minimize repetitive strain.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVertical \u0026amp; Trackball Options\u003c\/strong\u003e – Choose the style that fits your hand.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWireless \u0026amp; Rechargeable\u003c\/strong\u003e – Bluetooth + 2.4G, built‑in battery, USB‑C charging.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuiet Clicks\u003c\/strong\u003e – Silent operation for shared workspaces.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAdjustable DPI\u003c\/strong\u003e – Custom cursor speed for precise control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eErgonomics for Every Workspace\u003c\/h2\u003e\n\u003cp\u003eTransform your daily computing experience with an ergonomic mouse. Browse our collection and find the model that gives your hand the support it needs.\u003c\/p\u003e\n\u003cp\u003eLooking for a matching keyboard? Check out \u003ca href=\"\/collections\/ergonomic-keyboards\"\u003eErgonomic Keyboards\u003c\/a\u003e. For complete setups, explore \u003ca href=\"\/collections\/combos\"\u003eKeyboard \u0026amp; Mouse Combos\u003c\/a\u003e and \u003ca href=\"\/collections\/ergonomic-solutions\"\u003eErgonomic Solutions\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"em11-nl-vertical-mouse","title":"EM11 NL Ergonomic Vertical Mouse","description":"\u003cbody\u003e\n\n\n\n \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1\"\u003e\n \u003cstyle\u003e\n .product_detail_banner {\n position: relative;\n display: block;\n text-align: center;\n background-color: #ffffff;\n }\n\n \/* banner 1 text css *\/\n @media screen and (max-width: 750px) {\n div.banner1_text_pc {\n display: none;\n }\n }\n\n .banner1_text_pc {\n position: absolute;\n text-align: left;\n top: 30%;\n left: 30%;\n padding: 0px;\n transform: translate(-50%, -50%);\n }\n\n\n @media screen and (min-width: 750px) {\n div.banner1_text_mob {\n display: none;\n }\n }\n\n .banner1_text_mob {\n position: absolute;\n text-align: left;\n top: 25%;\n left: 35%;\n padding: 0px;\n transform: translate(-50%, -50%);\n }\n\n \/* END banner 1 text css *\/\n\n\n .page_specs_container {\n display: flex;\n overflow: hidden;\n clear: both;\n }\n\n .specs_wrapper {\n float: left;\n padding: 10px 0;\n width: 50%;\n background-color: #E7E9EB;\n }\n\n .page_specs_container2 {\n display: flex;\n overflow: hidden;\n clear: both;\n }\n\n .specs_wrapper2 {\n float: left;\n padding: 10px 0;\n width: 50%;\n background-color: #f5f7f8;\n }\n\n @media only screen and (max-width:1150px) {\n .page_specs_container {\n display: block;\n }\n\n .specs_wrapper {\n width: 100%;\n }\n }\n\n \/* GM icon control font *\/\n .gm_icon_blocks_a {\n line-height: 1.5;\n width: auto;\n height: auto;\n color: #000000;\n font-size: 14px;\n margin: auto;\n text-align: center;\n }\n\n \/* spec_page control font *\/\n .spec_page_blocks {\n line-height: 1.5;\n width: auto;\n height: auto;\n color: #000000;\n font-size: 14px;\n margin: auto;\n text-align: left;\n }\n\n \/* GM icon control icon*\/\n .material-icons {\n text-align: center;\n font-size: 60px;\n color: #f3a330;\n }\n\n @media screen and (max-width: 750px) {\n div.pc_banner {\n display: none;\n }\n }\n\n @media screen and (min-width:750px) {\n div.mob_banner {\n display: none;\n }\n }\n\n .responsive {\n width: 100%;\n height: auto;\n }\n\n @media screen and (min-width: 750px) {\n div.text_des_banner_white {\n background-color: #ffffff;\n padding-top: 50px;\n text-align: center;\n padding-left: 270px;\n padding-right: 270px;\n }\n }\n\n @media screen and (max-width: 750px) {\n div.text_des_banner_white {\n background-color: #ffffff;\n padding-top: 50px;\n text-align: center;\n padding-left: 40px;\n padding-right: 40px;\n }\n }\n\n \/* fallback *\/\n @font-face {\n font-family: 'Material Icons_shopifyuse';\n font-style: normal;\n font-weight: 400;\n src: url(https:\/\/fonts.gstatic.com\/s\/materialicons\/v128\/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');\n }\n\n .material-icons_shopifyuse {\n font-family: 'Material Icons_shopifyuse';\n font-weight: normal;\n font-style: normal;\n line-height: 1;\n letter-spacing: normal;\n text-transform: none;\n display: inline-block;\n white-space: nowrap;\n word-wrap: normal;\n direction: ltr;\n -webkit-font-feature-settings: 'liga';\n -webkit-font-smoothing: antialiased;\n text-align: center;\n font-size: 24px;\n color: #f3a330;\n }\n\n \/* Common styles for all devices *\/\n .pic_text {\n display: flex;\n flex-wrap: wrap;\n justify-content: center;\n padding-top: 30px;\n }\n\n .EM11-NL_pic_text_style {\n width: 25%;\n padding: 10px;\n box-sizing: border-box;\n display: flex;\n flex-direction: column;\n }\n\n .EM11-NL_pic_text_style img {\n width: 100%;\n }\n\n .pic_and_text_title {\n padding-top: 10px;\n text-align: ;\n }\n\n \/* Styles for desktop devices *\/\n @media (min-width: 1024px) {\n .EM11-NL_pic_text_style {\n width: 25%;\n }\n }\n\n \/* Styles for tablets *\/\n @media (min-width: 768px) and (max-width: 1023px) {\n .EM11-NL_pic_text_style {\n width: 50%;\n }\n }\n\n \/* Styles for mobile devices *\/\n @media (max-width: 767px) {\n .EM11-NL_pic_text_style {\n width: 100%;\n flex-direction: column-reverse;\n }\n }\n\n \/* Slideshow container *\/\n .EM11-NL-Slideshow {\n display: none\n }\n\n .EM11-NL-Slideshow img {\n vertical-align: middle;\n width: 100%;\n }\n\n \/* EM11-NL-Slideshow container *\/\n .EM11-NL-slides-container {\n position: relative;\n margin: auto;\n }\n\n \/* Title container *\/\n .EM11-NL-title-container {\n display: flex;\n justify-content: space-around;\n background: #000;\n padding: 20px 0;\n }\n\n .EM11-NL-slides-title {\n cursor: pointer;\n font-size: 16px;\n color: #fff;\n padding: 0 15px;\n }\n\n .EM11-NL-slides-title:hover {\n text-decoration: underline;\n }\n\n \/* active1 title *\/\n .active1 {\n font-weight: bold;\n }\n\n \/* Responsive image source *\/\n .EM11-NL-slides-PCimage {\n display: block;\n }\n\n .EM11-NL-slides-MBimage {\n display: none;\n }\n\n @media only screen and (max-width: 768px) {\n .EM11-NL-slides-title {\n font-size: 14px;\n }\n\n .EM11-NL-slides-PCimage {\n display: none;\n }\n\n .EM11-NL-slides-MBimage {\n display: block;\n }\n\n }\n\n .EM11-NL-slides-container2 {\n position: relative;\n margin: auto;\n }\n\n .EM11-NL-Slides img {\n width: 100%;\n }\n\n .EM11-NL-prev2,\n .EM11-NL-next2 {\n cursor: pointer;\n position: absolute;\n top: 50%;\n transform: translateY(-50%);\n width: auto;\n padding: 32px;\n transition: 0.6s ease;\n z-index: 10;\n border: none;\n background: none;\n justify-content: center;\n align-items: center;\n display: flex;\n }\n\n .EM11-NL-prev2::before,\n .EM11-NL-next2::before {\n content: '';\n border: solid white;\n border-width: 0 3px 3px 0;\n display: inline-block;\n padding: 12px;\n \/* Controls the size of the arrow *\/\n }\n\n \/* Adjust the direction of the arrows *\/\n .EM11-NL-prev2::before {\n transform: rotate(135deg);\n -webkit-transform: rotate(135deg);\n }\n\n .EM11-NL-next2::before {\n transform: rotate(-45deg);\n -webkit-transform: rotate(-45deg);\n }\n\n \/* Position the \"prev button\" to the left *\/\n .EM11-NL-prev2 {\n left: 0;\n }\n\n \/* Position the \"next button\" to the right *\/\n .EM11-NL-next2 {\n right: 0;\n }\n\n \/* The dots\/bullets\/indicators *\/\n .EM11-NL-dot-container2 {\n text-align: center;\n position: absolute;\n bottom: 10px;\n left: 50%;\n transform: translateX(-50%);\n z-index: 10;\n }\n\n .EM11-NL-dot2 {\n cursor: pointer;\n height: 15px;\n width: 15px;\n margin: 0 2px;\n background-color: #fff;\n border-radius: 50%;\n display: inline-block;\n transition: background-color 0.6s ease;\n }\n\n .active2,\n .EM11-NL-dot2:hover {\n background-color: #F1AF29;\n }\n\n img.EM11-NL-pc-image2 {\n display: none;\n }\n\n img.EM11-NL-mb-image2 {\n display: block;\n }\n\n @media screen and (min-width: 768px) {\n img.EM11-NL-pc-image2 {\n display: block;\n }\n\n img.EM11-NL-mb-image2 {\n display: none;\n }\n }\n \u003c\/style\u003e\n\n\n\n \u003cdiv\u003e\n \u003cvideo style=\"width: 100%;\" id=\"product-video\" preload=\"none\" loop webkit-playsinline=\"\" playsinline=\"\" autoplay muted=\"\" controls\u003e\n \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/3c4aaf361fdb4573b0e52c1ef1a1c78a.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\n \u003c\/div\u003e\n\n \u003c!--START 1st banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--1st banner text for PC--\u003e\n \u003cdiv style=\"line-height: 1.2; font-weight: bold;\" class=\"banner1_text_pc\"\u003e \u003cbr\u003e\n \u003cspan style=\"color: #f3a330; font-size: 38px;\"\u003eEM11 NL\u003c\/span\u003e\u003cbr\u003e\n \u003cspan style=\"color: #fff; font-size: 35px;\"\u003eErgonomic Vertical Mouse\u003c\/span\u003e \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"color: #fff;font-size: 18px; line-height: 1; font-weight: normal;\"\u003eComfort \u0026amp;\n Productivity\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003c!--1st banner text for MOB--\u003e\n \u003cdiv style=\"font-size: 18px; line-height: 1.2; font-weight: bold;\" class=\"banner1_text_mob\"\u003e \u003cbr\u003e\n \u003cspan style=\"color: #f3a330;\"\u003eEM11 NL\u003c\/span\u003e\u003cbr\u003e\n \u003cspan style=\"color: #fff;\"\u003eErgonomic Vertical Mouse\u003c\/span\u003e\n \u003cbr\u003e\n \u003cspan style=\"color: #fff;font-size: 16px; line-height: 1.2; font-weight: normal;\"\u003eComfort \u0026amp;\n Productivity\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003c!--1st banner img for PC--\u003e\n \u003cdiv class=\"pc_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_01.jpg?v=1749528478\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n\n \u003c!--1st banner img for MOB--\u003e\n \u003cdiv class=\"mob_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_01.jpg?v=1749529992\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n \u003c!--END 1st banner--\u003e\n \u003c\/div\u003e\n\n \u003c!--START 2nd banner_a--\u003e\n \u003cdiv class=\"page_specs_container2\"\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003ewaving_hand\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eErgonomics Vertical Grip\u003c\/p\u003e\n \u003cbr\u003e\u003cbr\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003ebattery_charging_full\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eLarge Battery Capacity\u003c\/p\u003e\n \u003cbr\u003e\u003cbr\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003edevices\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eMulti-Device Workflow\u003c\/p\u003e\n \u003cbr\u003e\u003cbr\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c!--END 2nd banner--\u003e\n \u003c\/div\u003e\n\n \u003c!--START 2nd banner_b--\u003e\n \u003cdiv class=\"page_specs_container2\"\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003etexture\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eNon-slip Striped\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003emouse\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003e3 Adjustable DPI\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003ebluetooth\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eUSB 2.4G+ 2 Bluetooth\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!--END 2nd banner--\u003e\n \u003c\/div\u003e\n\n\n \u003c!--START 4th banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--4th banner text for PC--\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eScientific Ergonomic Design\u003c\/h4\u003e\n \u003cp\u003eEM11 NL ergonomic vertical mouse features an extended wrist rest that fits snugly in the palm of your\n hand for a more natural, relaxed position of the forearm and wrist, reducing overall fatigue, compared\n to standard mice.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"EM11-NL-slides-container2\"\u003e\n\n \u003cdiv class=\"EM11-NL-Slides\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_02.jpg?v=1749528479\" class=\"EM11-NL-pc-image2\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_02.jpg?v=1749529992\" class=\"EM11-NL-mb-image2\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\"\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"EM11-NL-Slides\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_03.jpg?v=1749528478\" class=\"EM11-NL-pc-image2\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_03.jpg?v=1749529991\" class=\"EM11-NL-mb-image2\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\"\u003e\n \u003c\/div\u003e\n\n \u003c!-- Next and previous buttons --\u003e\n \u003ca class=\"EM11-NL-prev2\" onclick=\"plusSlides(-1)\"\u003e\u003c\/a\u003e\n \u003ca class=\"EM11-NL-next2\" onclick=\"plusSlides(1)\"\u003e\u003c\/a\u003e\n\n \u003c!-- The dots\/circles --\u003e\n \u003cdiv class=\"EM11-NL-dot-container2\"\u003e\n \u003cspan class=\"EM11-NL-dot2\" onclick=\"currentSlide(1)\"\u003e\u003c\/span\u003e\n \u003cspan class=\"EM11-NL-dot2\" onclick=\"currentSlide(2)\"\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\n \u003c!--END 4th banner--\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px; padding-bottom: 20px;\"\u003eOne Mouse for Three Devices\u003c\/h4\u003e\n \u003cp\u003eEM11 NL wireless vertical mouse offers dual connectivity options with Bluetooth 4.0 and 2.4G USB modes,\n allowing you to connect up to 3 devices at once. It comes with a built-in 500mAh Li-Ion battery that can\n be easily recharged using the included Type-C cable.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n \u003cdiv class=\"EM11-NL-title-container\"\u003e\n \u003cdiv class=\"EM11-NL-slides-title\" onclick=\"currentSlide1(1)\"\u003e3 Devices Connection\u003c\/div\u003e\n \u003cdiv class=\"EM11-NL-slides-title\" onclick=\"currentSlide1(2)\"\u003eUSB-C Fast Charging\u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"EM11-NL-slides-container\"\u003e\n\n \u003cdiv class=\"EM11-NL-Slideshow\"\u003e\n \u003cimg class=\"EM11-NL-slides-PCimage\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_04.jpg?v=1749528478\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\"\u003e\n \u003cimg class=\"EM11-NL-slides-MBimage\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_04.jpg?v=1749529991\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\"\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"EM11-NL-Slideshow\"\u003e\n \u003cimg class=\"EM11-NL-slides-PCimage\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_05.jpg?v=1749528479\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\"\u003e\n \u003cimg class=\"EM11-NL-slides-MBimage\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_05.jpg?v=1749529993\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\"\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!--START 4th banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--4th banner text for PC--\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eProduct Features\u003c\/h4\u003e\n \u003c\/div\u003e\n\n \u003c!--4th banner img for PC--\u003e\n \u003cdiv class=\"pc_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_06.jpg?v=1749528478\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_07.jpg?v=1749528478\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n\n \u003c\/div\u003e\n\n \u003c!--4th banner img for MOB--\u003e\n \u003cdiv class=\"mob_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_06.jpg?v=1749529991\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_07.jpg?v=1749529992\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_08.jpg?v=1749529992\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003c\/div\u003e\n \u003c!--END 4th banner--\u003e\n \u003c\/div\u003e\n\n \u003c!--START 4th banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--4th banner text for PC--\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eMeasure Your Hand First\u003c\/h4\u003e\n \u003c\/div\u003e\n\n \u003c!--4th banner img for PC--\u003e\n \u003cdiv class=\"pc_banner\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_10.jpg?v=1749529539\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003c\/div\u003e\n\n \u003c!--4th banner img for MOB--\u003e\n \u003cdiv class=\"mob_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_09.jpg?v=1749529992\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003c\/div\u003e\n \u003c!--END 4th banner--\u003e\n \u003c\/div\u003e\n\n \u003c!--START 4th banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--4th banner text for PC--\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eWhat Included\u003c\/h4\u003e\n \u003c\/div\u003e\n\n \u003c!--4th banner img for PC--\u003e\n \u003cdiv class=\"pc_banner\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_09.jpg?v=1749529539\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_08.jpg?v=1749528478\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003c\/div\u003e\n\n \u003c!--4th banner img for MOB--\u003e\n \u003cdiv class=\"mob_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_10.jpg?v=1749529992\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM11_NL_Ergonomic_Mouse_MB_11.jpg?v=1749529991\" alt=\"EM11 NL Bluetooth Ergonomic Vertical Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003c\/div\u003e\n \u003c!--END 4th banner--\u003e\n \u003c\/div\u003e\n\n \u003cscript\u003e\n var slideIndex1 = 1;\n showSlides1(slideIndex1);\n\n function currentSlide1(n) {\n showSlides1(slideIndex1 = n);\n }\n\n function showSlides1(n) {\n var i;\n var slides = document.getElementsByClassName(\"EM11-NL-Slideshow\");\n var titles = document.getElementsByClassName(\"EM11-NL-slides-title\");\n if (n \u003e slides.length) { slideIndex1 = 1 }\n if (n \u003c 1) { slideIndex1 = slides.length }\n for (i = 0; i \u003c slides.length; i++) {\n slides[i].style.display = \"none\";\n }\n for (i = 0; i \u003c titles.length; i++) {\n titles[i].className = titles[i].className.replace(\" active1\", \"\");\n }\n slides[slideIndex1 - 1].style.display = \"block\";\n titles[slideIndex1 - 1].className += \" active1\";\n }\n \u003c\/script\u003e\n\n \u003cscript\u003e\n var slideIndex = 1;\n showSlides(slideIndex);\n\n \/\/ Next\/previous controls\n function plusSlides(n) {\n showSlides(slideIndex += n);\n }\n\n \/\/ Thumbnail image controls\n function currentSlide(n) {\n showSlides(slideIndex = n);\n }\n\n function showSlides(n) {\n var i;\n var slides = document.getElementsByClassName(\"EM11-NL-Slides\");\n var dots = document.getElementsByClassName(\"EM11-NL-dot2\");\n if (n \u003e slides.length) { slideIndex = 1 }\n if (n \u003c 1) { slideIndex = slides.length }\n for (i = 0; i \u003c slides.length; i++) {\n slides[i].style.display = \"none\";\n }\n for (i = 0; i \u003c dots.length; i++) {\n dots[i].className = dots[i].className.replace(\" active2\", \"\");\n }\n slides[slideIndex - 1].style.display = \"block\";\n dots[slideIndex - 1].className += \" active2\";\n }\n \u003c\/script\u003e\n\n\n\u003c\/body\u003e","brand":"ProtoArc","offers":[{"title":"Black","offer_id":42318201716825,"sku":"CP014943","price":21.98,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":42318201749593,"sku":"CP015642","price":27.98,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":42318201815129,"sku":"CP015641","price":27.54,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":42318201782361,"sku":"CP015639","price":25.98,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":42318485389401,"sku":"CP015640","price":28.49,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":42318485422169,"sku":"CP015951","price":28.49,"currency_code":"USD","in_stock":true},{"title":"Pink","offer_id":42939162722393,"sku":"CP016808","price":28.49,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":42939162755161,"sku":"CP016806","price":25.39,"currency_code":"USD","in_stock":true},{"title":"White Gold","offer_id":43007977193561,"sku":"CP016807","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":43261279633497,"sku":"CP017426","price":21.98,"currency_code":"USD","in_stock":false},{"title":"Black Pink","offer_id":43261279666265,"sku":"CP017425","price":21.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em11-nl-vertical-mouse.webp?v=1767583425"},{"product_id":"em01-nl-trackball-mouse","title":"EM01 NL Trackball Ergonomic Mouse","description":"\u003cbody\u003e\n\n\n\n \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1\"\u003e\n \u003cstyle\u003e\n .product_detail_banner {\n position: relative;\n display: block;\n text-align: center;\n background-color: #ffffff;\n }\n\n \/* banner 1 text css *\/\n @media screen and (max-width: 750px) {\n div.banner1_text_pc {\n display: none;\n }\n }\n\n .banner1_text_pc {\n position: absolute;\n text-align: left;\n top: 30%;\n left: 60%;\n padding: 0px;\n transform: translate(0, -50%);\n }\n\n\n @media screen and (min-width: 750px) {\n div.banner1_text_mob {\n display: none;\n }\n }\n\n .banner1_text_mob {\n position: absolute;\n text-align: left;\n top: 10%;\n left: 20%;\n padding: 0px;\n transform: translate(0, -50%);\n }\n\n \/* END banner 1 text css *\/\n\n\n .page_specs_container {\n display: flex;\n overflow: hidden;\n clear: both;\n }\n\n .specs_wrapper {\n float: left;\n padding: 10px 0;\n width: 50%;\n background-color: #E7E9EB;\n }\n\n .page_specs_container2 {\n display: flex;\n overflow: hidden;\n clear: both;\n }\n\n .specs_wrapper2 {\n float: left;\n padding: 10px 0;\n width: 50%;\n background-color: #f5f7f8;\n }\n\n @media only screen and (max-width:1150px) {\n .page_specs_container {\n display: block;\n }\n\n .specs_wrapper {\n width: 100%;\n }\n }\n\n \/* GM icon control font *\/\n .gm_icon_blocks_a {\n line-height: 1.5;\n width: auto;\n height: auto;\n color: #000000;\n font-size: 14px;\n margin: auto;\n text-align: center;\n }\n\n \/* spec_page control font *\/\n .spec_page_blocks {\n line-height: 1.5;\n width: auto;\n height: auto;\n color: #000000;\n font-size: 14px;\n margin: auto;\n text-align: left;\n }\n\n \/* GM icon control icon*\/\n .material-icons {\n text-align: center;\n font-size: 60px;\n color: #f3a330;\n }\n\n @media screen and (max-width: 750px) {\n div.pc_banner {\n display: none;\n }\n }\n\n @media screen and (min-width:750px) {\n div.mob_banner {\n display: none;\n }\n }\n\n .responsive {\n width: 100%;\n height: auto;\n }\n\n @media screen and (min-width: 750px) {\n div.text_des_banner_white {\n background-color: #ffffff;\n padding-top: 50px;\n text-align: center;\n padding-left: 270px;\n padding-right: 270px;\n }\n }\n\n @media screen and (max-width: 750px) {\n div.text_des_banner_white {\n background-color: #ffffff;\n padding-top: 50px;\n text-align: center;\n padding-left: 40px;\n padding-right: 40px;\n }\n }\n\n \/* fallback *\/\n @font-face {\n font-family: 'Material Icons_shopifyuse';\n font-style: normal;\n font-weight: 400;\n src: url(https:\/\/fonts.gstatic.com\/s\/materialicons\/v128\/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');\n }\n\n .material-icons_shopifyuse {\n font-family: 'Material Icons_shopifyuse';\n font-weight: normal;\n font-style: normal;\n line-height: 1;\n letter-spacing: normal;\n text-transform: none;\n display: inline-block;\n white-space: nowrap;\n word-wrap: normal;\n direction: ltr;\n -webkit-font-feature-settings: 'liga';\n -webkit-font-smoothing: antialiased;\n text-align: center;\n font-size: 24px;\n color: #f3a330;\n }\n\n \/* Common styles for all devices *\/\n .pic_text {\n display: flex;\n flex-wrap: wrap;\n justify-content: center;\n padding-top: 30px;\n background-color: #fff;\n }\n\n .EM01-NL_pic_text_style {\n width: 50%;\n padding: 10px;\n box-sizing: border-box;\n display: flex;\n flex-direction: column;\n }\n\n .EM01-NL_pic_text_style img {\n width: 100%;\n }\n\n .pic_and_text_title {\n padding-top: 10px;\n text-align: ;\n }\n\n \/* Styles for tablets *\/\n @media (min-width: 768px) and (max-width: 1023px) {\n .EM01-NL_pic_text_style {\n width: 50%;\n }\n }\n\n \/* Styles for mobile devices *\/\n @media (max-width: 767px) {\n .EM01-NL_pic_text_style {\n width: 100%;\n flex-direction: column-reverse;\n }\n }\n\n \/* Slideshow container *\/\n .EM01-NL-Slideshow {\n display: none\n }\n\n .EM01-NL-Slideshow img {\n vertical-align: middle;\n width: 100%;\n }\n\n \/* EM01-NL-Slideshow container *\/\n .EM01-NL-slides-container {\n position: relative;\n margin: auto;\n }\n\n \/* Title container *\/\n .EM01-NL-title-container {\n display: flex;\n justify-content: space-around;\n background: #000;\n padding: 20px 0;\n }\n\n .EM01-NL-slides-title {\n cursor: pointer;\n font-size: 16px;\n color: #fff;\n padding: 0 15px;\n }\n\n .EM01-NL-slides-title:hover {\n text-decoration: underline;\n }\n\n \/* active1 title *\/\n .active1 {\n font-weight: bold;\n }\n\n \/* Responsive image source *\/\n .EM01-NL-slides-PCimage {\n display: block;\n }\n\n .EM01-NL-slides-MBimage {\n display: none;\n }\n\n @media only screen and (max-width: 768px) {\n .EM01-NL-slides-title {\n font-size: 14px;\n }\n\n .EM01-NL-slides-PCimage {\n display: none;\n }\n\n .EM01-NL-slides-MBimage {\n display: block;\n }\n\n }\n\n .EM01-NL-slides-container2 {\n position: relative;\n margin: auto;\n }\n\n .EM01-NL-Slides img {\n width: 100%;\n }\n\n .EM01-NL-prev2,\n .EM01-NL-next2 {\n cursor: pointer;\n position: absolute;\n top: 50%;\n transform: translateY(-50%);\n width: auto;\n padding: 32px;\n transition: 0.6s ease;\n z-index: 10;\n border: none;\n background: none;\n justify-content: center;\n align-items: center;\n display: flex;\n }\n\n .EM01-NL-prev2::before,\n .EM01-NL-next2::before {\n content: '';\n border: solid #222;\n border-width: 0 3px 3px 0;\n display: inline-block;\n padding: 12px;\n \/* Controls the size of the arrow *\/\n }\n\n \/* Adjust the direction of the arrows *\/\n .EM01-NL-prev2::before {\n transform: rotate(135deg);\n -webkit-transform: rotate(135deg);\n }\n\n .EM01-NL-next2::before {\n transform: rotate(-45deg);\n -webkit-transform: rotate(-45deg);\n }\n\n \/* Position the \"prev button\" to the left *\/\n .EM01-NL-prev2 {\n left: 0;\n }\n\n \/* Position the \"next button\" to the right *\/\n .EM01-NL-next2 {\n right: 0;\n }\n\n \/* The dots\/bullets\/indicators *\/\n .EM01-NL-dot-container2 {\n text-align: center;\n position: absolute;\n bottom: 10px;\n left: 50%;\n transform: translateX(-50%);\n z-index: 10;\n }\n\n .EM01-NL-dot2 {\n cursor: pointer;\n height: 15px;\n width: 15px;\n margin: 0 2px;\n background-color: #fff;\n border-radius: 50%;\n display: inline-block;\n transition: background-color 0.6s ease;\n }\n\n .active2,\n .EM01-NL-dot2:hover {\n background-color: #F1AF29;\n }\n\n img.EM01-NL-pc-image2 {\n display: none;\n }\n\n img.EM01-NL-mb-image2 {\n display: block;\n }\n\n @media screen and (min-width: 768px) {\n img.EM01-NL-pc-image2 {\n display: block;\n }\n\n img.EM01-NL-mb-image2 {\n display: none;\n }\n }\n \u003c\/style\u003e\n\n\n\n \u003cdiv\u003e\u003cvideo style=\"width: 100%;\" id=\"product-video\" preload=\"none\" loop webkit-playsinline=\"\" playsinline=\"\" autoplay muted=\"\" controls\u003e\n \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/de4118a58d2241baa7a87d1ae79d09a7.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/div\u003e\n \u003c!--START 1st banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--1st banner text for PC--\u003e\n \u003cdiv style=\"line-height: 1.2; font-weight: bold;\" class=\"banner1_text_pc\"\u003e \u003cbr\u003e\n \u003cspan style=\"color: #f3a330; font-size: 38px;\"\u003eEM01 NL\u003c\/span\u003e\u003cbr\u003e\n \u003cspan style=\"color: #222222; font-size: 35px;\"\u003eErgonomic Trackball Mouse\u003c\/span\u003e \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"color: #222;font-size: 18px; line-height: 1; font-weight: normal;\"\u003eLess Movement \u0026amp; More\n Comfort\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003c!--1st banner text for MOB--\u003e\n \u003cdiv style=\"font-size: 18px; line-height: 1.2; font-weight: bold;\" class=\"banner1_text_mob\"\u003e \u003cbr\u003e\n \u003cspan style=\"color: #f3a330;\"\u003eEM01 NL\u003c\/span\u003e\u003cbr\u003e\n \u003cspan style=\"color: #222222;\"\u003eErgonomic Trackball Mouse\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003c!--1st banner img for PC--\u003e\n \u003cdiv class=\"pc_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-pc01.jpg?v=1717129192\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n\n \u003c!--1st banner img for MOB--\u003e\n \u003cdiv class=\"mob_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-mb.jpg?v=1717138001\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n \u003c!--END 1st banner--\u003e\n \u003c\/div\u003e\n\n \u003c!--START 2nd banner_a--\u003e\n \u003cdiv class=\"page_specs_container2\"\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003ewaving_hand\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eErgonomics Vertical Grip\u003c\/p\u003e\n \u003cbr\u003e\u003cbr\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003ebattery_charging_full\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eLarge Battery Capacity\u003c\/p\u003e\n \u003cbr\u003e\u003cbr\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003edevices\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eMulti-Device Workflow\u003c\/p\u003e\n \u003cbr\u003e\u003cbr\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c!--END 2nd banner--\u003e\n \u003c\/div\u003e\n\n \u003c!--START 2nd banner_b--\u003e\n \u003cdiv class=\"page_specs_container2\"\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003etexture\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eNon-slip Striped\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003emouse\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003e3 Adjustable DPI\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cbr\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003ebluetooth\u003c\/span\u003e\u003cbr\u003e\n \u003cp\u003eUSB 2.4G+ 2 Bluetooth\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!--END 2nd banner--\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eErgonomic Design for All Day Comfort\u003c\/h4\u003e\n \u003cp\u003eUnique adjustable hinge allows you to customize the trackball angle from 0 to 20 degrees according to\n your needs, ensuring a more natural, comfortable hand position for all-day comfort. Your thumb will\n control the cursor instead. It will effectively reduce fatigue and strain on your wrist and arm.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"EM01-NL-slides-container2\"\u003e\n \u003cdiv class=\"EM01-NL-Slides\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-pc02.jpg?v=1717129191\" class=\"EM01-NL-pc-image2\" alt=\"EM01 NL Trackball Mouse\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-mb01.jpg?v=1717138001\" class=\"EM01-NL-mb-image2\" alt=\"EM01 NL Trackball Mouse\"\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"EM01-NL-Slides\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-pc03.jpg?v=1717129192\" class=\"EM01-NL-pc-image2\" alt=\"EM01 NL Trackball Mouse\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-mb02.jpg?v=1717138002\" class=\"EM01-NL-mb-image2\" alt=\"EM01 NL Trackball Mouse\"\u003e\n \u003c\/div\u003e\n\n \u003c!-- Next and previous buttons --\u003e\n \u003ca class=\"EM01-NL-prev2\" onclick=\"plusSlides(-1)\"\u003e\u003c\/a\u003e\n \u003ca class=\"EM01-NL-next2\" onclick=\"plusSlides(1)\"\u003e\u003c\/a\u003e\n\n \u003c!-- The dots\/circles --\u003e\n \u003cdiv class=\"EM01-NL-dot-container2\"\u003e\n \u003cspan class=\"EM01-NL-dot2\" onclick=\"currentSlide(1)\"\u003e\u003c\/span\u003e\n \u003cspan class=\"EM01-NL-dot2\" onclick=\"currentSlide(2)\"\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!--START 4th banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--4th banner text for PC--\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eMulti-Computer Workflow\u003c\/h4\u003e\n \u003cp\u003eEM01 NL trackball mouse allows you to connect via Bluetooth or 2.4G USB receiver. You can control three\n devices at the same time, switch freely between PC, laptop and iPad with just one button to improve your\n efficiency. Compatible with Windows, Android, Mac OS PC Laptop Desktop etc\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c!--4th banner img for PC--\u003e\n \u003cdiv class=\"pc_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-pc04.jpg?v=1717129192\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n\n \u003c!--4th banner img for MOB--\u003e\n \u003cdiv class=\"mob_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-mb03.jpg?v=1717138002\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n \u003c!--END 4th banner--\u003e\n \u003c\/div\u003e\n\n \u003c!--START 4th banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--4th banner text for PC--\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eLarge Battery Capacity\u003c\/h4\u003e\n \u003cp\u003eThe bluetooth trackball mouse is equipped with a rechargeable Li-Po (900mAh) battery. Easily charge the\n mouse with the included usb c charging cable anytime anywhere.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c!--4th banner img for PC--\u003e\n \u003cdiv class=\"pc_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-pc05.jpg?v=1717129192\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n\n \u003c!--4th banner img for MOB--\u003e\n \u003cdiv class=\"mob_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-mb04.jpg?v=1717138002\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n \u003c!--END 4th banner--\u003e\n \u003c\/div\u003e\n\n\n \u003cdiv class=\"pic_text\"\u003e\n \u003cdiv class=\"EM01-NL_pic_text_style\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-pc06.jpg?v=1717129190\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003cspan class=\"pic_and_text_title\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eAdjustable DPI\u003c\/h4\u003e\n \u003cp\u003e5 DPI levels allows you to change the cursor sensitivity easily for more precise tracking. Smooth\n frosted surface and quiet clicks can bring a better user experience.\n \u003c\/p\u003e\n \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"EM01-NL_pic_text_style\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-pc08.jpg?v=1717129190\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n \u003cspan class=\"pic_and_text_title\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003eClean the Trackball\u003c\/h4\u003e\n \u003cp\u003eWhen you use the trackball mouse for a period of time, you need to clean the trackball and inside the\n hole to ensure that the trackball is always smooth.\u003c\/p\u003e\n \u003c\/span\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!--START 4th banner--\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003c!--4th banner text for PC--\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch4 style=\"font-size: 18px;\"\u003ePerfect For Anywhere You Work\u003c\/h4\u003e\n \u003cp\u003eEM01 NL is great for tight workstations and busy desks. Plus, you can track smoothly on any surface. Get\n the most out of your trackball no matter where you work.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c!--4th banner img for PC--\u003e\n \u003cdiv class=\"pc_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-pc09.jpg?v=1717129265\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n\n \u003c!--4th banner img for MOB--\u003e\n \u003cdiv class=\"mob_banner\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-mb08.jpg?v=1717138002\" alt=\"EM01 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e \u003c\/div\u003e\n \u003c!--END 4th banner--\u003e\n \u003c\/div\u003e\n\n\n\n \u003cscript\u003e\n var slideIndex = 1;\n showSlides(slideIndex);\n\n \/\/ Next\/previous controls\n function plusSlides(n) {\n showSlides(slideIndex += n);\n }\n\n \/\/ Thumbnail image controls\n function currentSlide(n) {\n showSlides(slideIndex = n);\n }\n\n function showSlides(n) {\n var i;\n var slides = document.getElementsByClassName(\"EM01-NL-Slides\");\n var dots = document.getElementsByClassName(\"EM01-NL-dot2\");\n if (n \u003e slides.length) { slideIndex = 1 }\n if (n \u003c 1) { slideIndex = slides.length }\n for (i = 0; i \u003c slides.length; i++) {\n slides[i].style.display = \"none\";\n }\n for (i = 0; i \u003c dots.length; i++) {\n dots[i].className = dots[i].className.replace(\" active2\", \"\");\n }\n slides[slideIndex - 1].style.display = \"block\";\n dots[slideIndex - 1].className += \" active2\";\n }\n \u003c\/script\u003e\n\n\n\u003c\/body\u003e","brand":"ProtoArc","offers":[{"title":"Gray","offer_id":41547091574873,"sku":"CP014935","price":37.98,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":41547091607641,"sku":"CP014939","price":40.59,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":41547091640409,"sku":"CP014938","price":40.59,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":41547091673177,"sku":"CP014936","price":40.59,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":41547149738073,"sku":"CP014940","price":40.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em01-nl-trackball-mouse-01.webp?v=1767583350"},{"product_id":"em05-nl-trackball-mouse","title":"EM05 NL Trackball Ergonomic Vertical Mouse","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n .product_detail_banner {\n position: relative;\n display: block;\n text-align: center;\n background-color: #ffffff;\n }\n\n \/* Common styles for all devices *\/\n .pic_and_text {\n display: flex;\n flex-wrap: wrap;\n justify-content: center;\n }\n\n .pic_text_style {\n width: 25%;\n padding: 30px 10px;\n box-sizing: border-box;\n display: flex;\n flex-direction: column;\n }\n\n .pic_text_style img {\n width: 100%;\n }\n\n .pic_and_text_title {\n padding-top: 10px;\n }\n\n\n \/* Styles for tablets *\/\n @media (min-width: 768px) and (max-width: 1023px) {\n .pic_text_style {\n width: 50%;\n }\n }\n\n \/* Styles for mobile devices *\/\n @media (max-width: 767px) {\n .pic_text_style {\n width: 50%;\n flex-direction: column;\n }\n }\n\n \/* banner 1 text css *\/\n @media screen and (max-width: 750px) {\n div.banner1_text_pc {\n display: none;\n }\n }\n\n .banner1_text_pc {\n position: absolute;\n text-align: right;\n top: 15%;\n left: 55%;\n padding: 0px;\n transform: translate(-50%, -50%);\n }\n\n\n @media screen and (min-width: 750px) {\n div.banner1_text_mob {\n display: none;\n }\n }\n\n .banner1_text_mob {\n position: absolute;\n text-align: center;\n top: 11%;\n padding: 0px;\n transform: translate(0, -50%);\n }\n\n \/* END banner 1 text css *\/\n\n\n .page_specs_container {\n display: flex;\n overflow: hidden;\n clear: both;\n }\n\n .specs_wrapper {\n float: left;\n padding: 10px 7%;\n width: 50%;\n background-color: #E7E9EB;\n }\n\n .page_specs_container2 {\n display: flex;\n overflow: hidden;\n clear: both;\n }\n\n .specs_wrapper2 {\n float: left;\n padding: 10px 0;\n width: 50%;\n background-color: #f5f7f8;\n }\n\n @media only screen and (max-width:1150px) {\n .page_specs_container {\n display: block;\n }\n\n .specs_wrapper {\n width: 100%;\n }\n }\n\n \/* GM icon control font *\/\n .gm_icon_blocks_a {\n line-height: 1.5;\n width: auto;\n height: auto;\n color: #000000;\n font-size: 14px;\n margin: auto;\n text-align: center;\n }\n\n \/* spec_page control font *\/\n .spec_page_blocks {\n line-height: 1.5;\n width: auto;\n height: auto;\n color: #000000;\n font-size: 14px;\n margin: auto;\n text-align: left;\n }\n\n \/* GM icon control icon*\/\n .material-icons {\n text-align: center;\n font-size: 60px;\n color: #f3a330;\n }\n\n @media screen and (max-width: 750px) {\n div.pc_banner {\n display: none;\n }\n }\n\n @media screen and (min-width:750px) {\n div.mob_banner {\n display: none;\n }\n }\n\n .responsive {\n width: 100%;\n height: auto;\n }\n\n @media screen and (min-width: 750px) {\n div.text_des_banner_white {\n background-color: #ffffff;\n padding-top: 50px;\n text-align: center;\n padding-left: 200px;\n padding-right: 200px;\n }\n }\n\n @media screen and (max-width: 750px) {\n div.text_des_banner_white {\n background-color: #ffffff;\n padding-top: 50px;\n text-align: center;\n padding-left: 10px;\n padding-right: 10px;\n }\n }\n\n \/* fallback *\/\n @font-face {\n font-family: 'Material Icons_shopifyuse';\n font-style: normal;\n font-weight: 400;\n src: url(https:\/\/fonts.gstatic.com\/s\/materialicons\/v128\/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');\n }\n\n .material-icons_shopifyuse {\n font-family: 'Material Icons_shopifyuse';\n font-weight: normal;\n font-style: normal;\n line-height: 1;\n letter-spacing: normal;\n text-transform: none;\n display: inline-block;\n white-space: nowrap;\n word-wrap: normal;\n direction: ltr;\n -webkit-font-feature-settings: 'liga';\n -webkit-font-smoothing: antialiased;\n text-align: center;\n font-size: 24px;\n color: #f3a330;\n }\n\n \/* Common styles for all devices *\/\n .EM05_NL_text_pic {\n display: flex;\n flex-wrap: wrap;\n justify-content: center;\n padding-top: 30px;\n }\n\n .EM05_NL_text_pic_style {\n width: 50%;\n padding: 10px;\n box-sizing: border-box;\n display: flex;\n flex-direction: column;\n justify-content: space-between;\n }\n\n .EM05_NL_text_pic_style img {\n width: 100%;\n }\n\n .EM05_NL_text_pic_title {\n padding-top: 10px;\n }\n\n\n \/* Styles for tablets *\/\n @media (min-width: 768px) and (max-width: 1023px) {\n .EM05_NL_text_pic_style {\n width: 50%;\n }\n }\n\n \/* Styles for mobile devices *\/\n @media (max-width: 767px) {\n .EM05_NL_text_pic_style {\n width: 100%;\n flex-direction: column;\n }\n }\n \u003c\/style\u003e\n\u003c!--START 1st banner--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n\u003c!--1st banner text for PC--\u003e\n\u003cdiv style=\"line-height: 1.2; font-weight: bold;\" class=\"banner1_text_pc\"\u003e\n\u003cspan style=\"color: #f3a330; font-size: 35px;\"\u003eEM05 NL\u003c\/span\u003e \u003cspan style=\"color: #222222; font-size: 35px;\"\u003eErgonomic Vertical Trackball Mouse\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!--1st banner text for MOB--\u003e\n\u003cdiv style=\"font-size: 22px; line-height: 1.1; font-weight: bold;\" class=\"banner1_text_mob\"\u003e\n\u003cbr\u003e\u003cspan style=\"color: #f3a330;\"\u003eEM05 NL\u003c\/span\u003e \u003cspan style=\"color: #222222;\"\u003eErgonomic Vertical Trackball Mouse\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!--1st banner img for PC--\u003e\n\u003cdiv class=\"pc_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc1.jpg?v=1725875391\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--1st banner img for MOB--\u003e\n\u003cdiv class=\"mob_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-mb1.jpg?v=1725875485\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--END 1st banner--\u003e\n\u003c\/div\u003e\n\u003c!--START 2nd banner_a--\u003e\n\u003cdiv class=\"page_specs_container2\"\u003e\n\u003cdiv class=\"specs_wrapper2\"\u003e\n\u003cdiv class=\"gm_icon_blocks_a\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan class=\"material-icons_shopifyuse\"\u003ewaving_hand\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003eErgonomic\u003cbr\u003eDesign\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs_wrapper2\"\u003e\n\u003cdiv class=\"gm_icon_blocks_a\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan class=\"material-icons_shopifyuse\"\u003etrip_origin\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003e360-Degree\u003cbr\u003eTrackball\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs_wrapper2\"\u003e\n\u003cdiv class=\"gm_icon_blocks_a\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan class=\"material-icons_shopifyuse\"\u003edevices\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003eSwitch up to\u003cbr\u003e3 Devices\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--END 2nd banner--\u003e\n\u003c\/div\u003e\n\u003c!--START 2nd banner_b--\u003e\n\u003cdiv class=\"page_specs_container2\"\u003e\n\u003cdiv class=\"specs_wrapper2\"\u003e\n\u003cdiv class=\"gm_icon_blocks_a\"\u003e\n\u003cbr\u003e\u003cspan class=\"material-icons_shopifyuse\"\u003eads_click\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003e5 DPI Adjustable\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs_wrapper2\"\u003e\n\u003cdiv class=\"gm_icon_blocks_a\"\u003e\n\u003cbr\u003e\u003cspan class=\"material-icons_shopifyuse\"\u003ebattery_charging_full\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003e500 mAh\u003cbr\u003eBattery Capacity\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs_wrapper2\"\u003e\n\u003cdiv class=\"gm_icon_blocks_a\"\u003e\n\u003cbr\u003e\u003cspan class=\"material-icons_shopifyuse\"\u003evolume_off\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003eQuiet Click\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--END 2nd banner--\u003e\n\u003c\/div\u003e\n\u003c!--START 4th banner--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n\u003c!--4th banner text for PC--\u003e\n\u003cdiv class=\"text_des_banner_white\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eERGONOMIC THUMB TRACKBALL\u003c\/h4\u003e\n\u003cp\u003eEquipped with a smooth trackball, move your cursor with your thumb movement instead of moving your wrist and arm. It will effectively reduce fatigue and strain for your wrist and arm. Not only work on flat surfaces, but also on your leg, sofa and other surfaces as well, especially in a narrow space, such as the messy desktop\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!--4th banner img for PC--\u003e\n\u003cdiv class=\"pc_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc2.jpg?v=1725875391\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--4th banner img for MOB--\u003e\n\u003cdiv class=\"mob_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-mb2.jpg?v=1725875485\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--END 4th banner--\u003e\n\u003c\/div\u003e\n\u003c!--START 5th banner--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n\u003c!--5th banner text for PC--\u003e\n\u003cdiv class=\"text_des_banner_white\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eNATURAL GRIP\u003c\/h4\u003e\n\u003cp\u003eThe vertical design of a 62 degree tilt and natural handshake can perfectly fit the palm of your hand, keeping your arms and wrists in a relaxed state, so that you won't feel tired after a day of work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!--5th banner img for PC--\u003e\n\u003cdiv class=\"pc_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc3.jpg?v=1725875391\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--5th banner img for MOB--\u003e\n\u003cdiv class=\"mob_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-mb3.jpg?v=1725875486\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--END 5th banner--\u003e\n\u003c\/div\u003e\n\u003c!--START 6th banner--\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n\u003c!--6th banner text--\u003e\n\u003cdiv class=\"text_des_banner_white\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eTRIPLE CONNECTION MODES\u003c\/h4\u003e\n\u003cp\u003eThis trackball mouse has triple connection modes(2.4G+BT 5.1+BT 3.0). You can control three devices at the same time, switch freely between Android, tablet and Mac with just one button. Note: all the buttons are non-programmable and the backward forward buttons are not compatible with Mac OS system\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!--6th banner img for PC--\u003e\n\u003cdiv class=\"pc_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc4.jpg?v=1725875391\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--6th banner img for MOB--\u003e\n\u003cdiv class=\"mob_banner\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-mb4.jpg?v=1725875486\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c!--END 6th banner--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"EM05_NL_text_pic\"\u003e\n\u003cdiv class=\"EM05_NL_text_pic_style\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eRemovable Ball\u003c\/h4\u003e\n\u003cp\u003eWhen you use the trackball mouse for a period of time, you need to clean the trackball and inside the hole with a soft cloth to ensure that the trackball is always smooth\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc5.jpg?v=1725875388\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"EM05_NL_text_pic_style\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eErgonomic Design\u003c\/h4\u003e\n\u003cp\u003eThe vertical design of a 62 degrees tilt and natural handshake can perfectly fit the palm of your hand, keeping your arms and wrists in a relaxed state\u003c\/p\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc6.jpg?v=1725875387\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--START 7th banner--\u003e\n\u003cdiv class=\"pic_and_text\"\u003e\n\u003cdiv class=\"pic_text_style\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc7.jpg?v=1725875387\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eAdjustable DPI\u003c\/h4\u003e\n\u003cp\u003eAdjust cursor movement speed for superior and accuracy control by pressing the DPI button.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pic_text_style\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc8.jpg?v=1725875387\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eRechargeable Battery\u003c\/h4\u003e\n\u003cp\u003eBuilt-in 500mAh lithium battery, easily charge the mouse with the included USB C charging cable anytime anywhere\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pic_text_style\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc9.jpg?v=1725875387\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eSpace Saving\u003c\/h4\u003e\n\u003cp\u003eYou can use it on a narrow office desktop without moving the mouse\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pic_text_style\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-trackball-mouse-pc10.jpg?v=1725875387\" alt=\"EM05 NL Trackball Mouse\" class=\"responsive\" loading=\"lazy\"\u003e\n\u003ch4 style=\"font-size: 18px;\"\u003eThe Package Contains\u003c\/h4\u003e\n\u003cp\u003e1*Vertical Trackball Mouse\u003cbr\u003e1*Type C Charging Cable\u003cbr\u003e1*User Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--END 7th banner--\u003e","brand":"ProtoArc","offers":[{"title":"Black","offer_id":41883091435609,"sku":"CP015520","price":49.98,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":41883091468377,"sku":"CP015532","price":50.34,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":42458846560345,"sku":"CP015535","price":50.34,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":42458846625881,"sku":"CP015533","price":50.34,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":42458846593113,"sku":"CP015534","price":50.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em05-nl-black.webp?v=1776053140"},{"product_id":"em03-nl-ergonomic-trackball-mouse","title":"EM03 NL Trackball Ergonomic Mouse","description":"\u003c!-- Product Details Section --\u003e\n\u003cdiv class=\"product-details\"\u003e\n \u003c!-- Featured Video (Top Priority) --\u003e\n \u003cdiv class=\"detail-video\"\u003e\n \u003cvideo src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/7f48b50825a14e498909f5f64800628c.mp4\" controls poster=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03_NL_GRAY_BALL_6.webp?v=1763958182\" class=\"video-player\" alt=\"ProtoArc EM03 NL Trackball Mouse Demo\"\u003e\n Your browser does not support HTML5 video.\n \u003c\/video\u003e\n \u003c\/div\u003e\n\n \u003c!-- Top Banner --\u003e\n \u003cdiv class=\"detail-banner\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03NLGRAYBALLBANNER.webp?v=1763955438\" alt=\"ProtoArc EM03 NL Trackball Mouse - More Comfort, More Precise Handling\" class=\"banner-img\"\u003e\n \u003c\/div\u003e\n\n \u003c!-- Ergonomic Design Section --\u003e\n \u003cdiv class=\"detail-section ergonomic-section\"\u003e\n \u003ch2 class=\"section-title\"\u003eErgonomic Design for All-Day Comfort\u003c\/h2\u003e\n \u003cdiv class=\"section-content\"\u003e\n \u003cdiv class=\"section-media\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03_NL_GRAY_BALL_2.webp?v=1763958181\" alt=\"Ergonomic Fit for Extended Use\" class=\"full-width-img\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"section-text\"\u003e\n \u003cp\u003eSculpted to fit your hand naturally, promoting a neutral wrist posture that reduces strain and fatigue during long work or gaming sessions. Recommended for medium to large hands, it delivers consistent comfort even after hours of use.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- 44mm Large Trackball Section --\u003e\n \u003cdiv class=\"detail-section trackball-section\"\u003e\n \u003ch2 class=\"section-title\"\u003e44mm Large Trackball - Free Your Wrist\u003c\/h2\u003e\n \u003cdiv class=\"section-content\"\u003e\n \u003cdiv class=\"section-media\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03_NL_GRAY_BALL_1.webp?v=1763958182\" alt=\"44mm Trackball for Precise Control\" class=\"full-width-img\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"section-text\"\u003e\n \u003cp\u003eThe oversized 44mm trackball enables precise cursor control without moving your wrist or arm. Experience smooth, accurate tracking for tasks like design, editing, or browsing—all while minimizing muscle tension.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Multi-Device Connectivity Section --\u003e\n \u003cdiv class=\"detail-section connectivity-section\"\u003e\n \u003ch2 class=\"section-title\"\u003e3-Device Connection \u0026amp; One-Click Switching\u003c\/h2\u003e\n \u003cdiv class=\"section-content\"\u003e\n \u003cdiv class=\"section-media\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03_NL_GRAY_BALL_3.webp?v=1763958182\" alt=\"Multi-Device Sync with Bluetooth \u0026amp; 2.4G\" class=\"full-width-img\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"section-text\"\u003e\n \u003cp\u003eConnect up to 3 devices simultaneously via Bluetooth 5.0 and 2.4G USB receiver. Seamlessly switch between your laptop, phone, and desktop with the dedicated switch button—no more repeated pairing.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Adjustable DPI \u0026 Fast Charging Section --\u003e\n \u003cdiv class=\"detail-section dpi-charging-section\"\u003e\n \u003ch2 class=\"section-title\"\u003e5 Adjustable DPI \u0026amp; USB-C Fast Charging\u003c\/h2\u003e\n \u003cdiv class=\"section-content\"\u003e\n \u003cdiv class=\"section-media\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03_NL_GRAY_BALL_4.webp?v=1763958182\" alt=\"5 DPI Levels \u0026amp; USB-C Charging\" class=\"full-width-img\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"section-text\"\u003e\n \u003cp\u003eCustomize cursor sensitivity with 5 DPI levels (200\/400\/800\/1200\/1600) for different tasks. The 500mAh high-capacity battery lasts up to 60 days on a single charge, with USB-C fast charging for quick top-ups.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Button Layout \u0026 Controls Section --\u003e\n \u003cdiv class=\"detail-section controls-section\"\u003e\n \u003ch2 class=\"section-title\"\u003eIntuitive Button Layout\u003c\/h2\u003e\n \u003cdiv class=\"section-content\"\u003e\n \u003cdiv class=\"section-media\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03_NL_GRAY_BALL_5.webp?v=1763958182\" alt=\"Trackball Mouse Button Layout\" class=\"full-width-img\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"section-text\"\u003e\n \u003cp\u003eFeatures DPI button, left\/right buttons, forward\/backward buttons, scroll wheel, and power switch. The quiet-click design ensures distraction-free use, while the intuitive layout boosts productivity with easy access to key functions.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003c!-- Hand Size Compatibility Section --\u003e\n \u003cdiv class=\"detail-section hand-size-section\"\u003e\n \u003ch2 class=\"section-title\"\u003ePerfect Fit for Your Hand\u003c\/h2\u003e\n \u003cdiv class=\"section-content\"\u003e\n \u003cdiv class=\"section-media\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03_NL_GRAY_BALL_6.webp?v=1763958182\" alt=\"Hand Size Compatibility Guide\" class=\"full-width-img\"\u003e\n \u003c\/div\u003e\n \u003cdiv class=\"section-text\"\u003e\n \u003cp\u003eDesigned to fit small, medium, and large hands: Small (\u0026lt;6.9in), Medium (6.9in-7.5in), Large (\u0026gt;7.5in). The ergonomic contour ensures a secure, comfortable grip—measured against credit card size for easy reference.\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- Updated Styles for Full-Width Images and Vertical Layout --\u003e\n\u003cstyle\u003e\n.product-details {\n margin: 0 auto;\n padding: 20px 0;\n}\n.detail-video {\n margin-bottom: 30px;\n}\n.video-player {\n width: 100%;\n border-radius: 8px;\n}\n.banner-img {\n width: 100%;\n height: auto;\n border-radius: 8px;\n margin-bottom: 30px;\n}\n.section-title {\n font-size: 24px;\n font-weight: 600;\n margin-bottom: 15px;\n color: #2d3748;\n}\n\/* Changed to block layout for vertical arrangement *\/\n.section-content {\n display: block;\n margin-bottom: 40px;\n}\n.section-media {\n margin-bottom: 20px;\n}\n\/* Ensure images are full width *\/\n.full-width-img {\n width: 100%;\n height: auto;\n border-radius: 8px;\n}\n.section-text {\n font-size: 16px;\n line-height: 1.6;\n color: #4a5568;\n}\n\u003c\/style\u003e","brand":"ProtoArc","offers":[{"title":"Purple","offer_id":42861428867161,"sku":"CP016612","price":39.98,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":42861420118105,"sku":"CP016610","price":37.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":42861420150873,"sku":"CP016611","price":39.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/EM03NLGRAYBALL_ee61410e-4e10-44d8-9a7b-bf1efd07a2f2_1.webp?v=1767579232"},{"product_id":"em25-fast-scroll-ergonomic-mouse","title":"EM25 Fast-Scroll Ergonomic Mouse","description":"\u003cbody\u003e\n\n\n \u003cmeta charset=\"utf-8\"\u003e\n \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1\"\u003e\n \u003cmeta name=\"description\" content=\"ProtoArc EM25 ergonomic bluetooth mouse with fast scroll wheel, thumb scroll wheel, macro customization, 8000 DPI precision, rechargeable battery, and multi-device connectivity.\"\u003e\n \u003cstyle\u003e\n .product_detail_banner {\n position: relative;\n display: block;\n text-align: center;\n background-color: #ffffff;\n border-radius: 0 !important;\n box-shadow: none !important;\n overflow: hidden;\n }\n\n .responsive {\n width: 100%;\n height: auto;\n display: block;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n\n .product_detail_banner img,\n .pc_banner,\n .mob_banner,\n .pc_banner img,\n .mob_banner img {\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n\n @media screen and (max-width: 750px) {\n div.pc_banner {\n display: none;\n }\n }\n\n @media screen and (min-width: 750px) {\n div.mob_banner {\n display: none;\n }\n }\n\n .detail-video {\n width: 100%;\n background: #ffffff;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n\n .video-player {\n width: 100%;\n height: auto;\n display: block;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n\n .seo_intro_wrap {\n background-color: #ffffff;\n max-width: 1000px;\n margin: 0 auto;\n padding: 36px 30px 18px 30px;\n text-align: left;\n box-sizing: border-box;\n }\n\n .seo_intro_wrap p {\n font-size: 16px;\n line-height: 1.8;\n color: #444444;\n margin: 0 0 12px 0;\n }\n\n .page_specs_container2 {\n display: flex;\n overflow: hidden;\n clear: both;\n flex-wrap: wrap;\n background-color: #f5f7f8;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n\n .specs_wrapper2 {\n width: 33.3333%;\n box-sizing: border-box;\n border-right: 1px solid #ffffff;\n border-bottom: 1px solid #ffffff;\n background-color: #f5f7f8;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n\n @media only screen and (max-width: 768px) {\n .specs_wrapper2 {\n width: 50%;\n }\n }\n\n .gm_icon_blocks_a {\n line-height: 1.5;\n color: #000000;\n font-size: 14px;\n margin: auto;\n text-align: center;\n padding: 30px 16px;\n min-height: 110px;\n box-sizing: border-box;\n }\n\n .gm_icon_blocks_a p {\n margin: 12px 0 0 0;\n color: #222222;\n font-size: 16px;\n line-height: 1.5;\n }\n\n .gm_icon_blocks_a strong {\n color: #222222;\n font-size: 16px;\n font-weight: 600;\n }\n\n @font-face {\n font-family: 'Material Icons_shopifyuse';\n font-style: normal;\n font-weight: 400;\n src: url(https:\/\/fonts.gstatic.com\/s\/materialicons\/v128\/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2) format('woff2');\n }\n\n .material-icons_shopifyuse {\n font-family: 'Material Icons_shopifyuse';\n font-weight: normal;\n font-style: normal;\n line-height: 1;\n letter-spacing: normal;\n text-transform: none;\n display: inline-block;\n white-space: nowrap;\n word-wrap: normal;\n direction: ltr;\n -webkit-font-feature-settings: 'liga';\n -webkit-font-smoothing: antialiased;\n text-align: center;\n font-size: 30px;\n color: #f3a330;\n }\n\n @media screen and (min-width: 750px) {\n div.text_des_banner_white {\n background-color: #ffffff;\n padding-top: 50px;\n padding-bottom: 20px;\n text-align: center;\n padding-left: 220px;\n padding-right: 220px;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n }\n\n @media screen and (max-width: 750px) {\n div.text_des_banner_white {\n background-color: #ffffff;\n padding-top: 40px;\n padding-bottom: 15px;\n text-align: center;\n padding-left: 30px;\n padding-right: 30px;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n }\n\n .text_des_banner_white h2 {\n font-size: 24px;\n margin: 0 0 15px 0;\n color: #222222;\n line-height: 1.3;\n }\n\n .text_des_banner_white p {\n font-size: 16px;\n line-height: 1.7;\n color: #444444;\n margin: 0 auto 12px auto;\n }\n\n .overview_img_wrap {\n width: 100%;\n margin: 0 !important;\n padding: 0 !important;\n border: 0 !important;\n border-radius: 0 !important;\n box-shadow: none !important;\n overflow: hidden;\n line-height: 0;\n }\n\n .overview_img_wrap img {\n width: 100%;\n height: auto;\n display: block;\n margin: 0 !important;\n padding: 0 !important;\n border: 0 !important;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n\n .setup_entry_wrap {\n background: #f8f8f8;\n padding: 28px 20px;\n text-align: center;\n border-top: 1px solid #eeeeee;\n border-bottom: 1px solid #eeeeee;\n border-radius: 0 !important;\n box-shadow: none !important;\n }\n\n .setup_entry_title {\n font-size: 22px;\n line-height: 1.4;\n color: #222222;\n margin: 0 0 10px 0;\n font-weight: 600;\n }\n\n .setup_entry_desc {\n font-size: 15px;\n line-height: 1.7;\n color: #555555;\n margin: 0 0 18px 0;\n }\n\n .setup_entry_btn {\n display: inline-block;\n background: #f3a330;\n color: #ffffff !important;\n text-decoration: none;\n font-size: 15px;\n font-weight: 600;\n padding: 12px 26px;\n border-radius: 999px;\n transition: opacity 0.2s ease;\n }\n\n .setup_entry_btn:hover {\n opacity: 0.9;\n }\n\n .faq_container {\n margin: 0 auto;\n padding: 10px 30px 60px 30px;\n box-sizing: border-box;\n }\n\n .faq_item {\n border-bottom: 1px solid #e5e7eb;\n padding: 18px 0;\n }\n\n .faq_question {\n font-size: 18px;\n font-weight: 600;\n color: #222222;\n margin: 0 0 10px 0;\n text-align: left;\n line-height: 1.5;\n }\n\n .faq_answer {\n font-size: 15px;\n line-height: 1.7;\n color: #555555;\n text-align: left;\n margin: 0;\n }\n\n .faq_answer a {\n color: #f3a330;\n font-weight: 600;\n text-decoration: none;\n }\n\n .faq_answer a:hover {\n text-decoration: underline;\n }\n \u003c\/style\u003e\n\n \u003cscript type=\"application\/ld+json\"\u003e\n {\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"Product\",\n \"brand\": {\n \"@type\": \"Brand\",\n \"name\": \"ProtoArc\"\n },\n \"name\": \"ProtoArc EM25 Fast-Scroll Ergonomic Mouse\",\n \"description\": \"ProtoArc EM25 is an ergonomic bluetooth mouse with fast scrolling, thumb scroll wheel, macro customization, up to 8000 DPI precision, rechargeable battery, and multi-device connectivity.\",\n \"image\": [\n \"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/1_36b47b9a-af69-4ec8-b9d7-1f4a806cdc47.webp?v=1770954718\",\n \"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/3_85b6006b-9f9c-4544-af25-dcb99b493674.webp?v=1770954718\",\n \"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/5_9f374469-2f20-4d28-9963-5f275389d616.webp?v=1770954718\"\n ],\n \"category\": \"Computer Mouse\",\n \"url\": \"https:\/\/www.protoarc.com\/products\/em25-fast-scroll-ergonomic-mouse\",\n \"sku\": \"CP016815\",\n \"offers\": {\n \"@type\": \"Offer\",\n \"url\": \"https:\/\/www.protoarc.com\/products\/em25-fast-scroll-ergonomic-mouse?variant=43061631090777\",\n \"priceCurrency\": \"USD\",\n \"price\": \"49.99\",\n \"availability\": \"https:\/\/schema.org\/InStock\",\n \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n }\n }\n \u003c\/script\u003e\n\n \u003cscript type=\"application\/ld+json\"\u003e\n {\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"VideoObject\",\n \"name\": \"ProtoArc EM25 Fast-Scroll Ergonomic Mouse Video\",\n \"description\": \"Video overview of the ProtoArc EM25 ergonomic bluetooth mouse with fast scrolling, macro customization, ergonomic comfort, and multi-device connectivity.\",\n \"thumbnailUrl\": [\n \"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/1_36b47b9a-af69-4ec8-b9d7-1f4a806cdc47.webp?v=1770954718\"\n ],\n \"contentUrl\": \"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/6cae6080c72944fc978fddc57339f071.mp4\",\n \"embedUrl\": \"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/6cae6080c72944fc978fddc57339f071.mp4\",\n \"uploadDate\": \"2026-02-12T23:12:23-05:00\"\n }\n \u003c\/script\u003e\n\n \u003cscript type=\"application\/ld+json\"\u003e\n {\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n {\n \"@type\": \"Question\",\n \"name\": \"How many devices can ProtoArc EM25 connect to?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"EM25 can connect to up to 3 devices at the same time through 2.4G USB and two Bluetooth channels.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Does EM25 support macro customization?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Yes. EM25 supports web-based button customization and macro creation, so you can assign shortcuts and multi-step actions to fit your workflow. USB connection is required when using this feature.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Is the mouse rechargeable?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Yes. EM25 has a built-in 500mAh rechargeable battery and includes a Type-C cable for charging.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Does it work with Mac?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Yes. EM25 is compatible with Windows, macOS, iPadOS, and Android.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Is it suitable for quiet environments?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"Yes. The left and right buttons are designed with quiet clicks, making EM25 suitable for offices, libraries, and shared workspaces.\"\n }\n },\n {\n \"@type\": \"Question\",\n \"name\": \"Where can I find the EM25 setup and driver guide?\",\n \"acceptedAnswer\": {\n \"@type\": \"Answer\",\n \"text\": \"You can open the official EM25 setup and configuration guide at https:\/\/www.protoarc.com\/pages\/setup?model=EM25.\"\n }\n }\n ]\n }\n \u003c\/script\u003e\n\n\n\n\n \u003c!-- START banner --\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003cdiv class=\"pc_banner\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/1_36b47b9a-af69-4ec8-b9d7-1f4a806cdc47.webp?v=1770954718\" alt=\"ProtoArc EM25 fast-scroll ergonomic bluetooth mouse\" class=\"responsive\" loading=\"eager\"\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"mob_banner\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/1_36b47b9a-af69-4ec8-b9d7-1f4a806cdc47.webp?v=1770954718\" alt=\"ProtoArc EM25 fast-scroll ergonomic bluetooth mouse\" class=\"responsive\" loading=\"eager\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c!-- END banner --\u003e\n\n \u003c!-- START video --\u003e\n \u003cdiv class=\"detail-video\"\u003e\n \u003cvideo src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/6cae6080c72944fc978fddc57339f071.mp4\" controls playsinline preload=\"metadata\" class=\"video-player\"\u003e\n Your browser does not support HTML5 video.\n \u003c\/video\u003e\n \u003c\/div\u003e\n \u003c!-- END video --\u003e\n\n \u003c!-- START seo intro --\u003e\n \u003cdiv class=\"seo_intro_wrap\"\u003e\n \u003cp\u003e\n ProtoArc EM25 is a fast-scroll ergonomic mouse designed to help you move through long pages, spreadsheets, and documents more efficiently. With a 1000-line high-speed scroll wheel and thumb wheel control, it reduces scrolling effort while keeping navigation smooth and precise.\n \u003c\/p\u003e\n \u003cp\u003e\n It also supports web-based button customization and macro creation, so you can assign shortcuts and automate repetitive actions without downloading software. Combined with up to 8000 DPI precision, quiet clicks, rechargeable power, and multi-device connectivity, EM25 is built for productivity-focused workflows.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c!-- END seo intro --\u003e\n\n \u003c!-- START icons + specs --\u003e\n \u003cdiv class=\"page_specs_container2\"\u003e\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003ebolt\u003c\/span\u003e\n \u003cp\u003e\u003cstrong\u003e1,000 Lines\/S Fast Scrolling\u003c\/strong\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003eswap_horiz\u003c\/span\u003e\n \u003cp\u003e\u003cstrong\u003eThumb Scroll Wheel\u003c\/strong\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003eauto_fix_high\u003c\/span\u003e\n \u003cp\u003e\u003cstrong\u003eMacro Customization\u003c\/strong\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003edevices\u003c\/span\u003e\n \u003cp\u003e\u003cstrong\u003eConnect Up to 3 Devices\u003c\/strong\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003epan_tool\u003c\/span\u003e\n \u003cp\u003e\u003cstrong\u003eErgonomic Comfort\u003c\/strong\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"specs_wrapper2\"\u003e\n \u003cdiv class=\"gm_icon_blocks_a\"\u003e\n \u003cspan class=\"material-icons_shopifyuse\"\u003eads_click\u003c\/span\u003e\n \u003cp\u003e\u003cstrong\u003e8000 DPI Precision\u003c\/strong\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c!-- END icons + specs --\u003e\n\n \u003c!-- START overview --\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch2\u003eOverview\u003c\/h2\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"overview_img_wrap\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/3_85b6006b-9f9c-4544-af25-dcb99b493674.webp?v=1770954718\" alt=\"ProtoArc EM25 fast scroll wheel and precision control\" loading=\"lazy\"\u003e\n\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/5_9f374469-2f20-4d28-9963-5f275389d616.webp?v=1770954718\" alt=\"ProtoArc EM25 ergonomic mouse design for comfort\" loading=\"lazy\"\u003e\n\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/15_15cf33f8-2f5f-4856-94c1-395e8cd1e975.webp?v=1770954718\" alt=\"ProtoArc EM25 natural wrist comfort and posture support\" loading=\"lazy\"\u003e\n\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/9_5ad46d27-ffb7-42aa-b7e2-696842668135.webp?v=1770954718\" alt=\"ProtoArc EM25 multi-device connection and adjustable DPI\" loading=\"lazy\"\u003e\n\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/17_975843a1-1f44-4466-997c-b81566fc127c.webp?v=1770954718\" alt=\"ProtoArc EM25 ergonomic mouse features for work and office\" loading=\"lazy\"\u003e\n\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/7_eb74c99d-6c9b-4a2b-8004-961e1b86d4aa.webp?v=1770954718\" alt=\"ProtoArc EM25 button layout and control design\" loading=\"lazy\"\u003e\n\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/11_7cae6396-4fff-47ad-8aa8-284475cdb969.webp?v=1770954718\" alt=\"ProtoArc EM25 quiet click wireless mouse\" loading=\"lazy\"\u003e\n\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/13_3a686914-bf4b-4aa9-8b35-c3cb14b5264d.webp?v=1770954718\" alt=\"ProtoArc EM25 customizable buttons and workflow setup\" loading=\"lazy\"\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c!-- END overview --\u003e\n\n \u003c!-- START setup entry --\u003e\n \u003cdiv class=\"setup_entry_wrap\"\u003e\n \u003ch2 class=\"setup_entry_title\"\u003eEM25 Setup \u0026amp; Driver Guide\u003c\/h2\u003e\n \u003cp class=\"setup_entry_desc\"\u003e\n Set up button customization, macros, and advanced controls through the EM25 web-based tool. No software download required.\n \u003c\/p\u003e\n \u003ca href=\"https:\/\/www.protoarc.com\/pages\/setup?model=EM25\" class=\"setup_entry_btn\"\u003eOpen EM25 Setup Guide\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c!-- END setup entry --\u003e\n\n \u003c!-- START why choose --\u003e\n \u003cdiv class=\"product_detail_banner\"\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch2\u003eWhy Choose ProtoArc EM25\u003c\/h2\u003e\n \u003cp\u003e\n ProtoArc EM25 is designed for people who want to move faster through their work without giving up control. Its high-speed scroll wheel helps you fly through long pages, spreadsheets, and documents, while the thumb wheel makes horizontal navigation smoother and more efficient.\n \u003c\/p\u003e\n \u003cp\u003e\n With web-based customization and macro support, you can assign shortcuts and automate repetitive actions to streamline your workflow. Add ergonomic comfort, quiet clicks, rechargeable power, multi-device switching, and up to 8000 DPI precision, and EM25 becomes a practical mouse for modern productivity.\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003c!-- END why choose --\u003e\n\n\u003c!-- START FAQ --\u003e\n\u003cdiv class=\"product_detail_banner\"\u003e\n \u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch2\u003eFAQ\u003c\/h2\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"faq_container\"\u003e\n \u003cdiv class=\"faq_item\"\u003e\n \u003ch3 class=\"faq_question\"\u003e1. How many devices can ProtoArc EM25 connect to?\u003c\/h3\u003e\n \u003cp class=\"faq_answer\"\u003e\n EM25 can connect to up to 3 devices at the same time through 2.4G USB and two Bluetooth channels.\n You can switch between devices with a simple button press.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"faq_item\"\u003e\n \u003ch3 class=\"faq_question\"\u003e2. Which operating systems are supported?\u003c\/h3\u003e\n \u003cp class=\"faq_answer\"\u003e\n EM25 supports Windows, macOS, ChromeOS, iPadOS, and Android for general use, including pointer movement,\n scrolling, and basic functions.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"faq_item\"\u003e\n \u003ch3 class=\"faq_question\"\u003e3. Which systems support driver and customization?\u003c\/h3\u003e\n \u003cp class=\"faq_answer\"\u003e\n The driver and customization features, including button remapping and macro setup, are supported on\n Windows and macOS only. A USB connection is required during setup.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"faq_item\"\u003e\n \u003ch3 class=\"faq_question\"\u003e4. Which browsers are supported for customization?\u003c\/h3\u003e\n \u003cp class=\"faq_answer\"\u003e\n The web-based customization tool works with Google Chrome, Microsoft Edge, and Opera browsers.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"faq_item\"\u003e\n \u003ch3 class=\"faq_question\"\u003e5. Is the mouse rechargeable?\u003c\/h3\u003e\n \u003cp class=\"faq_answer\"\u003e\n Yes. EM25 has a built-in 500mAh rechargeable battery and includes a Type-C cable for charging.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"faq_item\"\u003e\n \u003ch3 class=\"faq_question\"\u003e6. Is it suitable for quiet environments?\u003c\/h3\u003e\n \u003cp class=\"faq_answer\"\u003e\n Yes. The left and right buttons are designed with quiet clicks, making EM25 suitable for offices,\n libraries, and shared workspaces.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"faq_item\"\u003e\n \u003ch3 class=\"faq_question\"\u003e7. Where can I find the EM25 setup and driver guide?\u003c\/h3\u003e\n \u003cp class=\"faq_answer\"\u003e\n You can open the official EM25 setup and configuration guide here:\n \u003ca href=\"https:\/\/www.protoarc.com\/pages\/setup?model=EM25\"\u003eOpen EM25 Setup Guide\u003c\/a\u003e\n \u003c\/p\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- END FAQ --\u003e\n\u003c\/body\u003e","brand":"ProtoArc","offers":[{"title":"Black","offer_id":43061631090777,"sku":"CP016815","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/1_eb81ea83-b041-48aa-9ed5-7cb41a134d0f.jpg?v=1770949209"},{"product_id":"em11-pro-ergonomic-vertical-mouse","title":"EM11 Pro Ergonomic Vertical Mouse","description":"\u003cstyle\u003e\n.em11pro-page{\n background:#ffffff;\n color:#201F1C;\n line-height:1.5;\n}\n\n.em11pro-section{\n max-width:1600px;\n margin:0 auto;\n padding:88px 40px;\n}\n\n.em11pro-hero,\n.em11pro-feature{\n display:grid;\n grid-template-columns:1fr 1fr;\n gap:64px;\n align-items:center;\n}\n\n.em11pro-hero{\n grid-template-columns:0.9fr 1.1fr;\n gap:88px;\n}\n\n.em11pro-title{\n font-size:64px;\n line-height:1.05;\n margin:0 0 22px;\n font-weight:700;\n max-width:620px;\n}\n\n.em11pro-desc{\n font-size:19px;\n line-height:1.7;\n color:#5E5A55;\n max-width:620px;\n margin:0;\n}\n\n.em11pro-img{\n width:100%;\n aspect-ratio:1\/1;\n background:#f5f7f8;\n display:flex;\n align-items:center;\n justify-content:center;\n overflow:hidden;\n border-radius:24px;\n}\n\n.em11pro-hero .em11pro-img{\n aspect-ratio:2400\/1400;\n}\n\n.em11pro-img img{\n width:100%;\n height:100%;\n object-fit:cover;\n display:block;\n}\n\n.em11pro-copy h2,\n.em11pro-section-title{\n font-size:32px;\n line-height:1.2;\n margin:0 0 16px;\n font-weight:700;\n}\n\n.em11pro-copy p,\n.em11pro-section-desc{\n font-size:16px;\n line-height:1.7;\n color:#5E5A55;\n margin:0;\n max-width:560px;\n}\n\n\/* ICONS *\/\n\n.em11pro-icon-section{\n padding-top:0;\n padding-bottom:56px;\n}\n\n.em11pro-icons-simple{\n display:grid;\n grid-template-columns:repeat(3,1fr);\n gap:64px 40px;\n text-align:center;\n background:#f5f6f7;\n padding:56px 32px;\n border-radius:24px;\n}\n\n.em11pro-icon-symbol{\n font-size:34px;\n line-height:1;\n color:#FFA940;\n margin-bottom:16px;\n}\n\n.em11pro-icon-simple p{\n margin:0;\n font-size:18px;\n line-height:1.4;\n color:#201F1C;\n}\n\n\/* COMPARE *\/\n\n.em11pro-compare-head{\n text-align:center;\n margin-bottom:34px;\n}\n\n.compare-desc{\n max-width:none;\n text-align:center;\n margin:0 auto;\n}\n\n.em11pro-table-wrap{\n overflow-x:auto;\n background:#ffffff;\n -webkit-overflow-scrolling:touch;\n}\n\n.em11pro-compare-top{\n display:grid;\n grid-template-columns:28% 36% 36%;\n align-items:end;\n min-width:860px;\n}\n\n.em11pro-compare-spacer{\n height:1px;\n}\n\n.em11pro-compare-product{\n text-align:center;\n padding:0 16px 22px;\n}\n\n.em11pro-product-img{\n width:min(68%, 260px);\n aspect-ratio:1\/1;\n background:#f5f7f8;\n display:flex;\n align-items:center;\n justify-content:center;\n margin:0 auto 16px;\n overflow:hidden;\n border-radius:18px;\n}\n\n.em11pro-product-img img{\n width:82%;\n height:82%;\n object-fit:contain;\n display:block;\n}\n\n.em11pro-product-img-pro img{\n width:88%;\n height:88%;\n}\n\n.em11pro-compare-product h3{\n margin:0;\n font-size:20px;\n line-height:1.25;\n font-weight:700;\n text-align:center;\n}\n\n.em11pro-table{\n width:100%;\n min-width:860px;\n table-layout:fixed;\n border-collapse:collapse;\n}\n\n.em11pro-table col:nth-child(1){\n width:28%;\n}\n\n.em11pro-table col:nth-child(2),\n.em11pro-table col:nth-child(3){\n width:36%;\n}\n\n.em11pro-table th,\n.em11pro-table td{\n padding:20px 16px;\n border-bottom:1px solid #d9d9d9;\n text-align:center;\n font-size:15px;\n line-height:1.45;\n vertical-align:middle;\n}\n\n.em11pro-table th{\n background:#E7E9EB;\n font-weight:700;\n}\n\n.em11pro-table th:first-child,\n.em11pro-table td:first-child{\n text-align:left;\n font-weight:700;\n}\n\n.em11pro-highlight{\n font-weight:700;\n}\n\n\/* VIDEO *\/\n\n.em11pro-video-section{\n max-width:1600px;\n padding-top:56px;\n padding-bottom:56px;\n}\n\n.em11pro-video-head{\n text-align:center;\n margin-bottom:32px;\n}\n\n.em11pro-video-head h2{\n font-size:32px;\n line-height:1.2;\n margin:0 0 14px;\n font-weight:700;\n}\n\n.em11pro-video-head p{\n font-size:16px;\n line-height:1.7;\n color:#5E5A55;\n max-width:680px;\n margin:0 auto;\n}\n\n.em11pro-video-wrap{\n width:100%;\n border-radius:28px;\n overflow:hidden;\n background:#f5f6f7;\n}\n\n.em11pro-video-wrap video{\n width:100%;\n aspect-ratio:16\/9;\n object-fit:cover;\n display:block;\n}\n\n\/* FAQ *\/\n\n.em11pro-faq{\n max-width:980px;\n}\n\n.em11pro-faq-list{\n margin-top:28px;\n}\n\n.em11pro-faq details{\n background:#f7f7f5;\n border:1px solid #ece9e4;\n border-radius:18px;\n padding:0;\n margin-bottom:14px;\n overflow:hidden;\n}\n\n.em11pro-faq summary{\n cursor:pointer;\n list-style:none;\n position:relative;\n padding:22px 56px 22px 24px;\n font-size:17px;\n line-height:1.4;\n font-weight:700;\n}\n\n.em11pro-faq summary::-webkit-details-marker{\n display:none;\n}\n\n.em11pro-faq summary::after{\n content:\"+\";\n position:absolute;\n right:24px;\n top:50%;\n transform:translateY(-50%);\n font-size:24px;\n line-height:1;\n font-weight:400;\n color:#706C66;\n}\n\n.em11pro-faq details[open] summary::after{\n content:\"−\";\n}\n\n.em11pro-faq p{\n margin:0;\n padding:0 24px 22px;\n font-size:15px;\n line-height:1.7;\n color:#5E5A55;\n}\n\n\/* MOBILE *\/\n\n@media(max-width:750px){\n\n .em11pro-section{\n padding:52px 20px;\n }\n\n .em11pro-hero,\n .em11pro-feature{\n grid-template-columns:1fr;\n gap:26px;\n }\n\n .em11pro-hero{\n gap:30px;\n }\n\n .em11pro-title{\n font-size:38px;\n line-height:1.1;\n margin-bottom:16px;\n }\n\n .em11pro-desc{\n font-size:16px;\n line-height:1.65;\n }\n\n .em11pro-img{\n border-radius:18px;\n }\n\n .em11pro-hero .em11pro-img{\n aspect-ratio:16\/10;\n }\n\n .em11pro-copy h2,\n .em11pro-section-title{\n font-size:28px;\n }\n\n .em11pro-copy p,\n .em11pro-section-desc{\n font-size:15px;\n line-height:1.65;\n }\n\n .em11pro-icons-simple{\n grid-template-columns:repeat(2,1fr);\n gap:36px 20px;\n padding:40px 18px;\n }\n\n .em11pro-icon-symbol{\n font-size:30px;\n margin-bottom:12px;\n }\n\n .em11pro-icon-simple p{\n font-size:15px;\n }\n\n .em11pro-compare-head{\n margin-bottom:24px;\n }\n\n .em11pro-compare-top,\n .em11pro-table{\n min-width:720px;\n }\n\n .em11pro-compare-product{\n padding:0 10px 16px;\n }\n\n .em11pro-product-img{\n width:min(70%, 190px);\n border-radius:14px;\n margin-bottom:12px;\n }\n\n .em11pro-compare-product h3{\n font-size:18px;\n }\n\n .em11pro-table th,\n .em11pro-table td{\n padding:16px 12px;\n font-size:14px;\n }\n\n .em11pro-video-section{\n padding:32px 20px;\n }\n\n .em11pro-video-head{\n text-align:left;\n margin-bottom:20px;\n }\n\n .em11pro-video-head h2{\n font-size:28px;\n }\n\n .em11pro-video-head p{\n font-size:15px;\n line-height:1.65;\n }\n\n .em11pro-video-wrap{\n border-radius:18px;\n }\n\n .em11pro-faq summary{\n padding:18px 48px 18px 18px;\n font-size:16px;\n }\n\n .em11pro-faq summary::after{\n right:18px;\n }\n\n .em11pro-faq p{\n padding:0 18px 18px;\n font-size:14px;\n }\n\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"em11pro-page\"\u003e\n\n\u003csection class=\"em11pro-section em11pro-video-section\"\u003e\n \u003cdiv class=\"em11pro-video-head\"\u003e\n \u003ch2\u003eDriver Setup Guide\u003c\/h2\u003e\n \u003cp\u003e\n Learn how to connect EM11 Pro, access the web-based driver, customize buttons, and set up macros for your workflow.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-video-wrap\"\u003e\n \u003cvideo controls playsinline preload=\"metadata\"\u003e\n \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/203dc9e4d67d45b6a7e95475d826b489.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"em11pro-section\"\u003e\n \u003cdiv class=\"em11pro-compare-head\"\u003e\n \u003ch2 class=\"em11pro-section-title\"\u003eEM11 NL vs EM11 Pro\u003c\/h2\u003e\n \u003cp class=\"em11pro-section-desc compare-desc\"\u003eSee what has been upgraded.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-table-wrap\"\u003e\n \u003cdiv class=\"em11pro-compare-top\"\u003e\n \u003cdiv class=\"em11pro-compare-spacer\"\u003e\u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-compare-product\"\u003e\n \u003cdiv class=\"em11pro-product-img\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em11_pro.png?v=1779348097\" alt=\"EM11 NL\"\u003e\n \u003c\/div\u003e\n \u003ch3\u003eEM11 NL\u003c\/h3\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-compare-product\"\u003e\n \u003cdiv class=\"em11pro-product-img em11pro-product-img-pro\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/protoarc_mouse_1600x2000_1.png?v=1779356109\" alt=\"EM11 Pro\"\u003e\n \u003c\/div\u003e\n \u003ch3\u003eEM11 Pro\u003c\/h3\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n\n \u003ctable class=\"em11pro-table\"\u003e\n \u003ccolgroup\u003e\n \u003ccol\u003e\n \u003ccol\u003e\n \u003ccol\u003e\n \u003c\/colgroup\u003e\n\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eFeature\u003c\/th\u003e\n \u003cth\u003eEM11 NL\u003c\/th\u003e\n \u003cth\u003eEM11 Pro\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eDesign\u003c\/td\u003e\n \u003ctd\u003eVertical ergonomic mouse\u003c\/td\u003e\n \u003ctd class=\"em11pro-highlight\"\u003eUpgraded ergonomic shape (58°)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDPI\u003c\/td\u003e\n \u003ctd\u003e1000 \/ 1600 \/ 2400\u003c\/td\u003e\n \u003ctd class=\"em11pro-highlight\"\u003e800–7200 DPI (adjustable)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCustomization\u003c\/td\u003e\n \u003ctd\u003eNo\u003c\/td\u003e\n \u003ctd class=\"em11pro-highlight\"\u003eWeb-based driver\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMacro Support\u003c\/td\u003e\n \u003ctd\u003eNo\u003c\/td\u003e\n \u003ctd class=\"em11pro-highlight\"\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSide Scroll Wheel\u003c\/td\u003e\n \u003ctd\u003eNo\u003c\/td\u003e\n \u003ctd class=\"em11pro-highlight\"\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eConnection\u003c\/td\u003e\n \u003ctd\u003e2.4G + Dual Bluetooth\u003c\/td\u003e\n \u003ctd\u003e2.4G + Dual Bluetooth\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHand Size Fit\u003c\/td\u003e\n \u003ctd\u003eSmall–medium\u003c\/td\u003e\n \u003ctd class=\"em11pro-highlight\"\u003eMedium–large (≥17.5cm)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eBattery\u003c\/td\u003e\n \u003ctd\u003eRechargeable\u003c\/td\u003e\n \u003ctd class=\"em11pro-highlight\"\u003e500mAh, up to 200 days use\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"em11pro-section em11pro-hero\"\u003e\n \u003cdiv\u003e\n \u003ch1 class=\"em11pro-title\"\u003eUpgrade Your Ergonomic Workflow\u003c\/h1\u003e\n \u003cp class=\"em11pro-desc\"\u003e\n EM11 Pro builds on EM11 with four key upgrades: web-based customization, adjustable DPI (800–7200), a side scroll wheel, and multi-device connectivity. All in a refined ergonomic shape for smoother daily work.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-img\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em11pro11.png?v=1779350100\" alt=\"EM11 Pro Hero\"\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"em11pro-section em11pro-icon-section\"\u003e\n \u003cdiv class=\"em11pro-icons-simple\"\u003e\n\n \u003cdiv class=\"em11pro-icon-simple\"\u003e\n \u003cdiv class=\"em11pro-icon-symbol\"\u003e🖐️\u003c\/div\u003e\n \u003cp\u003e58° Ergonomic Grip\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-icon-simple\"\u003e\n \u003cdiv class=\"em11pro-icon-symbol\"\u003e🎚️\u003c\/div\u003e\n \u003cp\u003e800–7200 DPI\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-icon-simple\"\u003e\n \u003cdiv class=\"em11pro-icon-symbol\"\u003e🌐\u003c\/div\u003e\n \u003cp\u003eWeb Customization\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-icon-simple\"\u003e\n \u003cdiv class=\"em11pro-icon-symbol\"\u003e↔️\u003c\/div\u003e\n \u003cp\u003eSide Scroll Wheel\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-icon-simple\"\u003e\n \u003cdiv class=\"em11pro-icon-symbol\"\u003e📱\u003c\/div\u003e\n \u003cp\u003eMulti-Device Workflow\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-icon-simple\"\u003e\n \u003cdiv class=\"em11pro-icon-symbol\"\u003e🔋\u003c\/div\u003e\n \u003cp\u003eUp to 200 Days Use\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"em11pro-section em11pro-feature\"\u003e\n \u003cdiv class=\"em11pro-img\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em11_pro_1600x1600_5cbf2c20-4249-4d99-b892-2c7a9fb71b76.jpg?v=1779348420\" alt=\"\"\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-copy\"\u003e\n \u003ch2\u003eWeb-Based Button Customization\u003c\/h2\u003e\n \u003cp\u003e\n Customize shortcuts, macros, and button functions directly in your browser — no software to install.\n \u003c\/p\u003e\n \u003cp\u003e\n Assign your most-used actions to any button, cut down repetitive clicks, and build a faster workflow for spreadsheets, design tools, or everyday browsing.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"em11pro-section em11pro-feature\"\u003e\n \u003cdiv class=\"em11pro-copy\"\u003e\n \u003ch2\u003eAdjust DPI for Every Task\u003c\/h2\u003e\n \u003cp\u003e\n Switch between 800 and 7200 DPI on the fly. Lower DPI gives you pixel-precise control for editing; higher DPI glides across large or multi-monitor setups with ease.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-img\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/em11_pro.3_954edef9-5863-444f-a45e-d9135f8d94ce.jpg?v=1779349026\" alt=\"\"\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"em11pro-section em11pro-feature\"\u003e\n \u003cdiv class=\"em11pro-img\"\u003e\n \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/ChatGPT_Image_2026_5_21_12_20_04.png?v=1779348531\" alt=\"\"\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em11pro-copy\"\u003e\n \u003ch2\u003eComfortable Ergonomic Design\u003c\/h2\u003e\n \u003cp\u003e\n The 58° vertical angle keeps your wrist and forearm in a natural handshake position. Paired with a sculpted shape and supportive grip, it reduces wrist strain and keeps you comfortable all day.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection class=\"em11pro-section em11pro-faq\"\u003e\n \u003ch2 class=\"em11pro-section-title\"\u003eFAQ\u003c\/h2\u003e\n\n \u003cdiv class=\"em11pro-faq-list\"\u003e\n \u003cdetails\u003e\n \u003csummary\u003eWho is EM11 Pro for?\u003c\/summary\u003e\n \u003cp\u003eEM11 Pro is designed for users who want more ergonomic comfort and advanced workflow customization during long work sessions.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003cdetails\u003e\n \u003csummary\u003eWhat is upgraded from EM11 NL?\u003c\/summary\u003e\n \u003cp\u003eEM11 Pro adds an upgraded ergonomic shape, web-based customization, adjustable 800–7200 DPI, and a side scroll wheel for smoother daily work.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003cdetails\u003e\n \u003csummary\u003eDoes it need software?\u003c\/summary\u003e\n \u003cp\u003eNo software download is required. Button and macro settings can be adjusted directly through the web-based driver.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003cdetails\u003e\n \u003csummary\u003eWhat is the side scroll wheel for?\u003c\/summary\u003e\n \u003cp\u003eThe side scroll wheel helps you move horizontally through spreadsheets, timelines, design tools, and wide documents more efficiently.\u003c\/p\u003e\n \u003c\/details\u003e\n\n \u003cdetails\u003e\n \u003csummary\u003eCan it connect to multiple devices?\u003c\/summary\u003e\n \u003cp\u003eYes. EM11 Pro supports 2.4G and dual Bluetooth connection, allowing you to switch between up to three devices.\u003c\/p\u003e\n \u003c\/details\u003e\n \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"ProtoArc","offers":[{"title":"Blue","offer_id":43240297562201,"sku":"CP017352","price":52.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":43240297496665,"sku":"CP017199","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/protoarc_mouse_1600x2000_bc7b0294-647d-4a16-9bef-8fa52aa92943.png?v=1779333948"},{"product_id":"em02-wireless-trackball-mouse","title":"EM02 Wireless Trackball Mouse","description":"\u003cstyle\u003e\n .em02_video_wrap,\n .overview_stack {\n width: 100%;\n margin: 0;\n padding: 0;\n line-height: 0;\n background-color: #ffffff;\n }\n\n .em02_video_wrap video,\n .overview_stack img {\n width: 100%;\n height: auto;\n display: block;\n margin: 0;\n padding: 0;\n border: 0;\n border-radius: 0;\n box-shadow: none;\n }\n\n .text_des_banner_white {\n background-color: #ffffff;\n text-align: center;\n margin: 0;\n border: 0;\n line-height: 1.6;\n }\n\n .text_des_banner_white h2,\n .em02_why_choose h2,\n .em02_faq h2 {\n color: #201F1C;\n font-size: 30px;\n line-height: 1.3;\n font-weight: 600;\n margin: 0 0 16px;\n padding: 0;\n }\n\n .text_des_banner_white p,\n .em02_why_choose p {\n color: #484540;\n font-size: 18px;\n line-height: 1.75;\n margin: 0 auto;\n padding: 0;\n max-width: 920px;\n }\n\n .em02_why_choose {\n background-color: #ffffff;\n text-align: center;\n padding: 56px 270px;\n margin: 0;\n border: 0;\n line-height: 1.6;\n }\n\n .em02_why_choose p {\n margin-bottom: 16px;\n }\n\n .em02_faq {\n background-color: #ffffff;\n padding: 56px 270px;\n margin: 0;\n border: 0;\n line-height: 1.6;\n }\n\n .em02_faq h2 {\n text-align: center;\n margin-bottom: 32px;\n }\n\n .em02_faq_item {\n max-width: 920px;\n margin: 0 auto 26px;\n padding: 0;\n border: 0;\n background: transparent;\n }\n\n .em02_faq_item h3 {\n color: #201F1C;\n font-size: 21px;\n line-height: 1.4;\n font-weight: 600;\n margin: 0 0 10px;\n padding: 0;\n }\n\n .em02_faq_item p {\n color: #484540;\n font-size: 17px;\n line-height: 1.75;\n margin: 0;\n padding: 0;\n }\n\n @media screen and (min-width: 750px) {\n .text_des_banner_white {\n padding: 52px 270px;\n }\n }\n\n @media screen and (max-width: 750px) {\n .text_des_banner_white {\n padding: 40px 32px;\n }\n\n .text_des_banner_white h2,\n .em02_why_choose h2,\n .em02_faq h2 {\n font-size: 24px;\n }\n\n .text_des_banner_white p,\n .em02_why_choose p {\n font-size: 16px;\n }\n\n .em02_why_choose,\n .em02_faq {\n padding: 44px 32px;\n }\n\n .em02_faq_item h3 {\n font-size: 18px;\n }\n\n .em02_faq_item p {\n font-size: 15px;\n }\n }\n\u003c\/style\u003e\n\n\u003c!-- START Video --\u003e\n\u003cdiv class=\"em02_video_wrap\"\u003e\n \u003cvideo id=\"product-video\" preload=\"metadata\" loop playsinline autoplay muted controls\u003e\n \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/074be9129de34ec0bd252a3001c65b9b.mp4\" type=\"video\/mp4\"\u003e\n Your browser does not support HTML5 video.\n \u003c\/source\u003e\u003c\/video\u003e\n\u003c\/div\u003e\n\u003c!-- END Video --\u003e\n\n\u003c!-- START Overview --\u003e\n\u003cdiv class=\"text_des_banner_white\"\u003e\n \u003ch2\u003eAdjustable Ergonomic Trackball Control\u003c\/h2\u003e\n \u003cp\u003e\n Upgrade your desk setup with the EM02 Wireless Trackball Mouse. Designed with two adjustable tilt angles, precise thumb-controlled tracking, and multi-device connectivity, it helps reduce wrist movement while keeping your workflow smooth and comfortable.\n \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- END Overview --\u003e\n\n\u003c!-- START Image Stack --\u003e\n\u003cdiv class=\"overview_stack\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/84dc7e93-df43-4c30-959b-2e3710e7722f.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 wireless trackball mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/83d8dab8-a697-4d36-8b84-c524bb869ae8.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 adjustable angle trackball mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/2903a811-e3cc-479f-be02-2c4720e92d98.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 thumb control trackball mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/a908d790-d4d0-480a-a985-639099131057.__CR0,0,1464,600_PT0_SX1464_V1___.png\" alt=\"ProtoArc EM02 ergonomic trackball mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/9ddbc878-80c3-4e76-9b1e-760553b3a186.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 multi-device wireless mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/802cf6df-99bc-48d2-b0c4-41bf77eebfac.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 rechargeable trackball mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/2a021d80-17c9-4680-b363-7640d508d18d.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 quiet click trackball mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/29c06672-d753-4f47-b158-25f8c9dc287c.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 office trackball mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/31aee7b8-4117-4e64-a39f-593cfb4733d1.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 5-level DPI and Type-C rechargeable mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/5473f58f-34dc-4e79-a89a-d516f2d76d70.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 precise trackball control\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/4cf35adf-e25c-495c-824f-a5fe15313b63.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 smooth responsive trackball mouse\" loading=\"lazy\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/f5699763-3873-4b93-a8e0-28e667bc1e3e.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM02 trackball mouse details\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003c!-- END Image Stack --\u003e\n\n\u003c!-- START Why Choose --\u003e\n\u003cdiv class=\"em02_why_choose\"\u003e\n \u003ch2\u003eWhy Choose EM02\u003c\/h2\u003e\n\n \u003cp\u003e\n EM02 is built for users who want more control with less wrist movement. The thumb-controlled trackball lets you navigate smoothly without sliding the mouse across your desk, making it ideal for compact workspaces, long work sessions, and users transitioning from a traditional mouse.\n \u003c\/p\u003e\n\n \u003cp\u003e\n With adjustable 0° and 15° tilt angles, quiet clicks, 5 DPI levels, USB-C rechargeable power, and 3-device connectivity, EM02 provides a more flexible and ergonomic way to work across laptops, desktops, and tablets.\n \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- END Why Choose --\u003e\n\n\u003c!-- START FAQ --\u003e\n\u003cdiv class=\"em02_faq\"\u003e\n \u003ch2\u003eFAQ\u003c\/h2\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eDoes EM02 require moving the mouse on the desk?\u003c\/h3\u003e\n \u003cp\u003eNo. Cursor movement is controlled by the thumb-operated trackball, helping save desk space and reduce wrist movement.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eWhat adjustable angles does EM02 support?\u003c\/h3\u003e\n \u003cp\u003eEM02 supports two tilt angles: a flat 0° position and a tilted 15° position, allowing you to choose the hand posture that feels most comfortable.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eDoes EM02 support multiple devices?\u003c\/h3\u003e\n \u003cp\u003eYes. EM02 supports Bluetooth and 2.4GHz wireless connection and can switch between up to 3 devices.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eIs EM02 rechargeable?\u003c\/h3\u003e\n \u003cp\u003eYes. EM02 features USB-C rechargeable power and offers up to 90 days of standby time on a full charge.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eDoes it take time to get used to a trackball mouse?\u003c\/h3\u003e\n \u003cp\u003eYes. A trackball mouse feels different from a traditional mouse. For first-time users, we recommend starting at 200 or 400 DPI and allowing 1–2 weeks to adapt.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eDoes EM02 support horizontal scrolling?\u003c\/h3\u003e\n \u003cp\u003eNo. This model does not support horizontal scrolling or tilt scrolling.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eIs EM02 suitable for image editing or CAD work?\u003c\/h3\u003e\n \u003cp\u003eEM02 is designed for productivity, browsing, office work, and general computer use. It is not recommended for tasks requiring extremely fine cursor control, such as professional image editing or CAD design.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eAre the buttons programmable?\u003c\/h3\u003e\n \u003cp\u003eNo. The buttons are not programmable. The Forward and Back buttons are not compatible with macOS.\u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em02_faq_item\"\u003e\n \u003ch3\u003eWhat should I know before charging?\u003c\/h3\u003e\n \u003cp\u003ePlease use the included USB charging cable. Some separately purchased USB cables may not charge the device properly.\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- END FAQ --\u003e","brand":"ProtoArc","offers":[{"title":"Blue","offer_id":43405076496473,"sku":"CP016824","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":43405076529241,"sku":"CP016819","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":43405076562009,"sku":"CP016822","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":43405076594777,"sku":"CP016821","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/54.png?v=1780913854"},{"product_id":"em04-wireless-trackball-mouse","title":"EM04 Wireless Trackball Mouse","description":"\u003cstyle\u003e\n .em04_video_wrap,\n .em04_image_stack {\n width: 100%;\n margin: 0;\n padding: 0;\n line-height: 0;\n background-color: #ffffff;\n }\n\n .em04_video_wrap video,\n .em04_image_stack img,\n .em04_hero_img {\n width: 100%;\n height: auto;\n display: block;\n margin: 0;\n padding: 0;\n border: 0;\n border-radius: 0;\n box-shadow: none;\n }\n\n .em04_overview,\n .em04_why_choose,\n .em04_faq {\n background-color: #ffffff;\n text-align: center;\n padding: 56px 270px;\n margin: 0;\n line-height: 1.6;\n }\n\n .em04_overview h2,\n .em04_why_choose h2,\n .em04_faq h2 {\n color: #201F1C;\n font-size: 30px;\n line-height: 1.3;\n font-weight: 600;\n margin: 0 0 16px;\n padding: 0;\n }\n\n .em04_overview p,\n .em04_why_choose p {\n color: #484540;\n font-size: 18px;\n line-height: 1.75;\n margin: 0 auto 16px;\n max-width: 920px;\n }\n\n .em04_split {\n display: grid;\n grid-template-columns: 1fr 1fr;\n align-items: center;\n gap: 48px;\n background-color: #ffffff;\n padding: 56px 270px;\n margin: 0;\n }\n\n .em04_split img {\n width: 100%;\n display: block;\n }\n\n .em04_split_text h2 {\n color: #201F1C;\n font-size: 30px;\n line-height: 1.3;\n font-weight: 600;\n margin: 0 0 16px;\n }\n\n .em04_split_text p {\n color: #484540;\n font-size: 18px;\n line-height: 1.75;\n margin: 0 0 12px;\n }\n\n .em04_feature_grid {\n display: grid;\n grid-template-columns: repeat(4, 1fr);\n gap: 24px;\n background-color: #ffffff;\n padding: 56px 120px;\n margin: 0;\n }\n\n .em04_feature_item {\n text-align: center;\n }\n\n .em04_feature_item img {\n width: 100%;\n display: block;\n margin: 0 0 18px;\n }\n\n .em04_feature_item h3 {\n color: #201F1C;\n font-size: 21px;\n line-height: 1.35;\n font-weight: 600;\n margin: 0 0 10px;\n }\n\n .em04_feature_item p {\n color: #484540;\n font-size: 16px;\n line-height: 1.65;\n margin: 0;\n }\n\n .em04_faq {\n text-align: left;\n }\n\n .em04_faq h2 {\n text-align: center;\n margin-bottom: 32px;\n }\n\n .em04_faq_item {\n max-width: 920px;\n margin: 0 auto 26px;\n }\n\n .em04_faq_item h3 {\n color: #201F1C;\n font-size: 21px;\n line-height: 1.4;\n font-weight: 600;\n margin: 0 0 10px;\n }\n\n .em04_faq_item p {\n color: #484540;\n font-size: 17px;\n line-height: 1.75;\n margin: 0;\n }\n\n @media screen and (max-width: 750px) {\n .em04_overview,\n .em04_why_choose,\n .em04_faq {\n padding: 44px 32px;\n }\n\n .em04_overview h2,\n .em04_why_choose h2,\n .em04_faq h2,\n .em04_split_text h2 {\n font-size: 24px;\n }\n\n .em04_overview p,\n .em04_why_choose p,\n .em04_split_text p {\n font-size: 16px;\n }\n\n .em04_split {\n grid-template-columns: 1fr;\n gap: 28px;\n padding: 44px 32px;\n }\n\n .em04_feature_grid {\n grid-template-columns: 1fr 1fr;\n gap: 24px 16px;\n padding: 44px 24px;\n }\n\n .em04_feature_item h3 {\n font-size: 18px;\n }\n\n .em04_feature_item p {\n font-size: 14px;\n }\n\n .em04_faq_item h3 {\n font-size: 18px;\n }\n\n .em04_faq_item p {\n font-size: 15px;\n }\n }\n\u003c\/style\u003e\n\n\u003c!-- START Video --\u003e\n\u003cdiv class=\"em04_video_wrap\"\u003e\n \u003cvideo id=\"product-video\" preload=\"metadata\" loop playsinline autoplay muted controls\u003e\n \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/05da5ca1c15d41c9ad6e9b8e07c9425d.mp4\" type=\"video\/mp4\"\u003e\n Your browser does not support HTML5 video.\n \u003c\/source\u003e\u003c\/video\u003e\n\u003c\/div\u003e\n\u003c!-- END Video --\u003e\n\n\n\u003c!-- START Overview --\u003e\n\u003cdiv class=\"em04_overview\"\u003e\n \u003ch2\u003eErgonomic Thumb-Controlled Tracking\u003c\/h2\u003e\n \u003cp\u003e\n Upgrade your everyday workflow with the EM04 Wireless Trackball Mouse. Designed with smooth thumb-controlled tracking, multi-device wireless connection, quiet clicks, and rechargeable power, EM04 helps reduce wrist movement while keeping your workspace efficient and comfortable.\n \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- END Overview --\u003e\n\n\u003c!-- START Image Stack --\u003e\n\u003cdiv class=\"em04_image_stack\"\u003e\n \u003cimg class=\"em04_hero_img\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/be7359d6-feb2-471c-af92-090f9255b45a.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM04 wireless trackball mouse\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/b44f0792-ab7a-43ab-b9e3-da38f1cad77e.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM04 thumb trackball mouse\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/8c73e8d6-e2ee-4bf6-9560-15cf672ed4fc.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM04 multi-device connection\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/9c3e4aaa-d1d8-4558-ad87-4dd03f735e13.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM04 track anywhere\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/8ed5cd51-08e2-4c14-b2ee-3a0b7ebea1a8.__CR0,0,1464,600_PT0_SX1464_V1___.jpg\" alt=\"ProtoArc EM04 hand size notice\"\u003e\n\u003c\/div\u003e\n\u003c!-- END Image Stack --\u003e\n\n\u003c!-- START Left Image Right Text --\u003e\n\u003cdiv class=\"em04_split\"\u003e\n \u003cdiv\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/0ec694a3-def9-4f6e-a475-e3fa607cc3df.__CR0,0,800,600_PT0_SX800_V1___.jpg\" alt=\"ProtoArc EM04 package contents\"\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_split_text\"\u003e\n \u003ch2\u003eA Thumb-Control Trackball\u003c\/h2\u003e\n \u003cp\u003e\n With the thumb-operated trackball, you do not need to move your whole hand to control the cursor, helping reduce hand and wrist fatigue during long work sessions.\n \u003c\/p\u003e\n \u003cp\u003e\n Package includes: EM04 Wireless Trackball Mouse, USB receiver, Type-C charging cable, and user manual.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- END Left Image Right Text --\u003e\n\n\u003c!-- START Four Small Feature Cards --\u003e\n\u003cdiv class=\"em04_feature_grid\"\u003e\n \u003cdiv class=\"em04_feature_item\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/ecd44b71-ac52-4060-9d37-fbb1415b4e6e.__CR0,0,300,225_PT0_SX300_V1___.jpg\" alt=\"EM04 adjustable DPI\"\u003e\n \u003ch3\u003eAdjustable DPI\u003c\/h3\u003e\n \u003cp\u003e\n Choose from 5 DPI levels to adjust cursor speed for different work habits and tracking needs.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_feature_item\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/2512638d-4f6d-4c2b-9ab5-18e1abf7d868.__CR0,0,300,225_PT0_SX300_V1___.jpg\" alt=\"EM04 rechargeable mouse\"\u003e\n \u003ch3\u003eRechargeable Power\u003c\/h3\u003e\n \u003cp\u003e\n Built-in rechargeable battery means no frequent battery replacement. Charge easily with the included Type-C cable.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_feature_item\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/238bc1ec-4ef4-48cb-a173-6c20f5f47778.__CR0,0,300,225_PT0_SX300_V1___.jpg\" alt=\"EM04 universal compatibility\"\u003e\n \u003ch3\u003eUniversal Compatibility\u003c\/h3\u003e\n \u003cp\u003e\n Works with USB-enabled and Bluetooth-enabled devices, including Windows, macOS, Android, laptops, desktops, and tablets.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_feature_item\"\u003e\n \u003cimg src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/f94a3323-0356-41aa-96da-b3a38ca4e30c.__CR0,0,300,225_PT0_SX300_V1___.jpg\" alt=\"EM04 low battery indicator\"\u003e\n \u003ch3\u003eLow Battery Indicator\u003c\/h3\u003e\n \u003cp\u003e\n The indicator light flashes when battery is low, helping you know when it is time to recharge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- END Four Small Feature Cards --\u003e\n\n\u003c!-- START Why Choose --\u003e\n\u003cdiv class=\"em04_why_choose\"\u003e\n \u003ch2\u003eWhy Choose EM04\u003c\/h2\u003e\n\n \u003cp\u003e\n EM04 is built for users who want smooth cursor control without constantly moving their wrist or arm. The thumb-controlled trackball lets you work comfortably on a desk, sofa, lap, or compact workspace, making it especially useful for narrow or cluttered desk setups.\n \u003c\/p\u003e\n\n \u003cp\u003e\n With Bluetooth and 2.4GHz wireless connection, 3-device switching, 5 DPI levels, quiet clicks, rechargeable battery, and an ergonomic curved shape, EM04 gives you a smoother and more flexible way to work across laptop, desktop, tablet, and Mac setups.\n \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- END Why Choose --\u003e\n\n\u003c!-- START FAQ --\u003e\n\u003cdiv class=\"em04_faq\"\u003e\n \u003ch2\u003eFAQ\u003c\/h2\u003e\n\n \u003cdiv class=\"em04_faq_item\"\u003e\n \u003ch3\u003eDoes EM04 require moving the mouse?\u003c\/h3\u003e\n \u003cp\u003e\n No. EM04 uses a thumb-controlled trackball, so you can move the cursor without sliding the mouse across your desk.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_faq_item\"\u003e\n \u003ch3\u003eHow many devices can EM04 connect to?\u003c\/h3\u003e\n \u003cp\u003e\n EM04 supports up to 3 devices through Bluetooth and 2.4GHz wireless connection.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_faq_item\"\u003e\n \u003ch3\u003eIs EM04 rechargeable?\u003c\/h3\u003e\n \u003cp\u003e\n Yes. EM04 has a built-in 450mAh rechargeable battery and can stand by for up to 1 month on a full charge.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_faq_item\"\u003e\n \u003ch3\u003eCan I adjust the cursor speed?\u003c\/h3\u003e\n \u003cp\u003e\n Yes. EM04 supports 5 DPI levels: 200, 400, 800, 1200, and 1600 DPI.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_faq_item\"\u003e\n \u003ch3\u003eAre the buttons programmable?\u003c\/h3\u003e\n \u003cp\u003e\n No. The buttons are not programmable. The Forward and Back buttons are not compatible with macOS.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\n \u003cdiv class=\"em04_faq_item\"\u003e\n \u003ch3\u003eDoes it take time to get used to?\u003c\/h3\u003e\n \u003cp\u003e\n Yes. A trackball mouse feels different from a traditional mouse, so first-time users may need a short adjustment period.\n \u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- END FAQ --\u003e","brand":"ProtoArc","offers":[{"title":"Black","offer_id":43410346049625,"sku":"CP012985","price":26.99,"currency_code":"USD","in_stock":false},{"title":"Purple","offer_id":43410346082393,"sku":"CP013668","price":26.99,"currency_code":"USD","in_stock":false},{"title":"Silver","offer_id":43410346115161,"sku":"CP014704","price":26.99,"currency_code":"USD","in_stock":false},{"title":"Red","offer_id":43410346147929,"sku":"CP014705","price":26.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/files\/58.png?v=1780972601"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/3972\/9497\/collections\/ergonomic_mice_collection_cover.webp?v=1778240794","url":"https:\/\/www.protoarc.com\/collections\/ergonomic-mice.oembed","provider":"ProtoArc","version":"1.0","type":"link"}