- Grooved Buttons
- Avoids Forearm Twisting for Comfort
- Extended Lip Prevents Rubbing
- Easy-To-Reach Thumb Buttons
- Adjustable Pointer Speed
- Pointer Speed Indicators
- Laser Sensor
The KeyOvation Evoluent VerticalMouse D Medium is a stylish ergonomic mouse that features an enhanced design. It allows your fingertips to rest in a shallow groove on the buttons. This innovation secures the mouse in your hands and makes moving it much more precise. An extra wide lip along the bottom edge prevents the last finger from rubbing the desk. Smartly-placed thumb buttons are both within easy reach at the top and bottom of a contoured thumb rest. A speed button behind the wheel allows convenient adjustment without releasing your grip from the mouse.