Evoluent VerticalMouse 4 Small | USB

From ergonomists to medical doctors, physical therapists and everyday users, the verdict is unanimous: the Evoluent Small Vertical Mouse provides unparalleled comfort to relieve even the most persistent wrist pain. Even better, its small size means you can take it with you wherever you go, so you can use your mouse in comfort in the office or at home. Unique, patented shape: This vertical design guides your hand into a neutral position to prevent forearm twisting. And with easy-to-reach programmable buttons, there are no finger contortions necessary. Now with two thumb buttons: No finger contorting: A new bottom thumb button provides greatly extended functionality and support when used with the included driver.  Variable pointer speed: A switch on the side of the mouse allows users to easily change pointer speeds between extra low (XL), low (LO), medium (MD), and high (HI). Experience a much more comfortable and intuitive mousing experience with the Evoluent Small Vertical Mouse.