The patented shape supports your hand in an upright neutral posture that generally avoids forearm twisting. Many users, including medical doctors, ergonomists and physical therapists, said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain.

Compatibility:
Windows
Includes driver for Windows XP, Vista and Win 7 in 32/64 bit for programming all 6 buttons. The driver is not required. The Vertical Mouse 4 still has basic functionality without it.
USB only not compatible with PS2 adapters. May be compatible with some USB KVM switches but it is not guaranteed. Mac
Basic functionality in OS X or newer without a driver: Linux
Basic functionality without a driver Unix
Compatibility unknown Item Dimension (L"xW"xH")
5.3 x 3.5 x 3.5

Weight
0.50 lb

Warranty Information
1 Year