Avoids forearm twisting for comfort and good health.
The Evoluent patented shape supports your hand in an upright neutral posture that generally avoids forearm twisting.
The latest generation in the Evoluent series
Adjustable pointer speed
Five buttons, can be individually programmed through the Evoluent Mouse Manager
An extra wide lip along the bottom edge prevents the last finger from rubbing the desk
Bluetooth connectivity – no USB receiver
Tracking method: Optical monitor sensor
Pointer speed: High, Mid, Low, Extra Low
Mac. Includes Mac OS X driver for programming 6 buttons. The driver is not required. VerticalMouse 4 still has basic functionality without the driver
White body, white buttons, chrome thumb rest