Evoluent Mouse VMDM Evoluent VerticalMouse D Medium Retail

Another Great Innovation From The Creator Of The Original VerticalMouse
Worlds First Mouse with Grooved Buttons
Your fingertips rest in a shallow groove on the buttons. This patented innovation secures the mouse in your hands and makes moving it much more precise.
Avoids Forearm Twisting For Comfort
The ergonomic shape supports your hand in a handshake position. Since 2002, users continue to report that Evoluent VerticalMouse provides superior comfort and even relieves their wrist pain.
Extended Lip Prevents Rubbing
An extra wide lip along the bottom edge prevents the last finger from rubbing the desk.
Easy-To-Reach Thumb Buttons
Smartly-placed thumb buttons are both within easy reach at the top and bottom of a contoured thumb rest.