Ergonomic keyboards feature split layouts, curved keyframes, wrist rests, and adjustable tilt legs to reduce wrist and forearm strain, while standard keyboards keep hands in a straight, often unnatural position.

Ergonomic mice include vertical designs (handshake grip), trackball (stationary control), or contoured shapes that support palm and thumb, reducing wrist movement. Standard mice often force a flat, twisted wrist posture.

Yes. All ProtoArc keyboards and mice connect independently via Bluetooth or 2.4G. You can mix and match freely across series.

No. Each device uses its own receiver or Bluetooth connection. However, some 2.4G mice include a receiver that can be stored inside the mouse. Keyboards typically rely on Bluetooth.

Combos offer matching designs, often at a lower total price than buying separately. Some combos also share a single USB receiver (check product specs). They simplify setup and ensure aesthetic consistency.

The XKM series combos (foldable keyboard + slim mouse) come with a carrying case and are ultra‑portable – perfect for business trips or working from coffee shops.

The EKM01 Plus combo includes a full‑size split ergonomic keyboard with cushioned wrist rest and a sculpted ergonomic mouse – designed for all‑day comfort at a desk.

Yes. Pair both devices via Bluetooth. Most models support multi‑device switching, so you can switch between computer, tablet, and phone seamlessly.

No. Bluetooth and 2.4G technologies are designed to avoid interference. You can use multiple wireless devices simultaneously without issues.

For keyboards, use compressed air or a soft brush. For mice, wipe with a slightly damp cloth. Avoid liquids. Detailed instructions are in each product’s user manual.