Find Your Ergonomic Mouse

Mouse discomfort usually comes from the shape not matching your hand and how you hold it, not from the mouse being "bad." ProtoArc makes three families: vertical mice, trackball mice, and compact travel mice. Start with how you control the cursor, then check hand size and desk space.

Every model below is a ProtoArc product, so the comparison is between our own designs rather than between brands. If you are still choosing a chair, start with Find Your Ergonomic Chair.

Find Your Grip

Which mouse shape fits how you work?

Start with how you control the cursor, then match hand size and desk space.

Vertical grip

A handshake-style grip at 58° that keeps the palm supported and the forearm turned toward a neutral position. Best for long sessions where you want to keep mouse-style control.

Thumb trackball

Move the cursor with your thumb and leave the arm still. A 62° tilt plus a thumb ball suits tight desks and anyone who wants less arm travel.

Finger trackball

A 55 mm finger ball with built-in wrist support, seven programmable buttons and four onboard profiles. Precise, stationary control for editing, design and multi-monitor work.

Compact & travel

Lightweight bodies with Bluetooth, USB-A and USB-C options for laptops, tablets and hybrid setups. The EM15 weighs 68 g and switches between three devices.

Compare

Compare ProtoArc Mice

Same brand, different shapes. Rows that do not apply to a model are marked with a dash.

Best For

Large hands (19–21.5 cm) and long editing or spreadsheet sessions

Wrist strain relief with a stationary thumb ball

Adjustable tilt for palm and thumb control

Precise finger control with heavy button customization

Grip / Control

58° vertical, palm grip

62° vertical, thumb trackball

0–20° adjustable hinge, thumb trackball

55 mm finger trackball, ambidextrous

Tracking

Optical

Advanced optical

Optical

Dual PAW3212 optical, ruby static bearings

DPI

6 levels, up to 7200 DPI

5 levels, 200–1600 DPI

5 levels, 200–1600 DPI

5 levels, 200–1600 DPI

Connectivity

2.4G + 2× Bluetooth (3 devices)

2.4G + Bluetooth 5.1 + Bluetooth 3.0

2.4G + dual Bluetooth

2.4G + 2× Bluetooth + USB-C wired

Buttons & Customization

Configurable buttons + side scroll wheel, browser-based

Standard buttons, quiet clicks

Standard buttons, quiet clicks

7 programmable buttons, 4 onboard profiles

Before You Buy

What to Look for in an Ergonomic Mouse

Five things decide whether a mouse suits your hand and your desk, in roughly this order of importance.

Grip Angle

Vertical mice tilt the palm toward a handshake position (58°–62°). Trackballs keep the hand flatter but remove arm movement entirely, which is a different trade-off, not automatically a better one.

Tracking Type

Optical sensors track on most surfaces. A trackball uses a fixed ball, so the cursor moves without moving the mouse – useful when desk space is tight, or when you work on a sofa or a bed.

DPI Range

Higher DPI moves the cursor further for the same hand movement. 200–1600 DPI covers everyday office work; up to 7200 DPI suits large or high-resolution displays.

Connectivity

A 2.4G receiver is plug-and-play and needs no pairing. Bluetooth frees a USB port. Triple-device models switch between laptop, tablet and desktop with one button.

Hand Size

For vertical mice, hand length matters more than width. The EM11 Pro is sized for hands measuring 19–21.5 cm from wrist to fingertip; smaller hands usually sit better on the EM05 NL or EM15.

FAQ

Quick Answers About ProtoArc Mice

What people ask most before choosing a mouse.

Buying With Confidence

Free shipping

Free standard shipping on qualifying orders within eligible regions.

30-Day Returns

Try the mouse at your desk and return it within 30 days according to our return policy.

Pay Over Time

Choose available installment options at checkout and split the purchase into manageable payments.

2-Year Warranty

Peripheral products are backed by a 2-year limited warranty.