Ergonomic mice

Finger Trackball Mouse

A large 44 mm ball you spin with your fingertips while your whole hand rests still — and being fully symmetrical, it works equally well in either hand. Six programmable buttons handle scroll, back and forward without the device moving an inch across the desk.

• Keeps the wrist in a natural position
• Eases wrist and forearm strain
• Wireless and rechargeable
• Adjustable precision