It acts as a natural hand rest and mirrirs the natural contour of the hand. Design to easily accommodate both right and left-hand users, as well as different size hands.
It allows the user to scroll in any direction on the screen, even diagonally, mainly to view large web pages or spread sheets.
- operating frequency: 16
- rated operation voltage: 3V
- rated operation current: 11mA
- tracing system: optical
- life circle: 3,000,000.