Evoluent VM3R Universal Right-Handed Mouse USB Type-A Optical 2600 DPI

The vertical mouse prevents forearm twisting for better comfort and health.The patented shape of Evoluent mice supports your hand in a neutral vertical position that generally prevents the forearm from twisting.Many users, including doctors, ergonomists, and physical therapists, have stated that Evoluent vertical mice offer superior comfort and relieve wrist pain.Comfortable and easy to use,The shape is carefully sculpted for uncompromised comfort and easy-to-reach programmable buttons. No finger contortion is needed to use the buttons.Adjustable optical sensor,The pointer speed control on the side allows easy adjustment without even releasing the mouse.