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.

1.Adjustable laser sensor
2.Comfortable and easy to use
3.Improved thumb rest
4.Extended lip prevents rubbing
5.Pointer speed indicators
6.Now two thumb buttons
7.Powerful and intuitive driver
8.Lighted Evoluent logo Compatibility :
Windows/ Mac / Linux /Unix Item Dimension (L"xW"xH"):
5.3 x 3.5 x 3.5 Weight:
0.44 lb Warranty
2 Years