Wireless Index Finger Trackball
This index trackball provides accurate and smooth tracking, allowing for easy navigation through documents and web pages. You no longer need to move your arm for the movement of the cursor. Your index finger will control the cursor instead. It will effectively reduce fatigue and strain on your wrist and arm.
Rehcargeable Mouse
Type-c charing port
INDEX FINGER TRACKBALL
large size trackball for more precise control
One mouse for threee devices
Do you havewrist pain?/
The design of the ultra long hand rest allows this mouse to fully fit your palm, it can reduce arm strain and keep your hands in the most comfortable position at all times
Trackballs in different positions
ProtoArc EM01 keep your palm in a nutural position
ProtoArc EM03 free your thumb and wrist
