Evoluent VerticalMouse 4 Left Hand (VM4L) – USB Corded

Avoids forearm twisting for comfort and good health: 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. Comfortable and easy to use: The shape is thoughtfully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortions are needed to operate the buttons. Improved thumb rest: The thumb rest has been reshaped to provide even more comfort over earlier versions. Now two thumb buttons: A new bottom thumb button provides greatly extended functionality when used with the included driver. more »