Evoluent VerticalMouse D - Right handed USB wireless - Medium

World’s 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. Adjustable Pointer Speed A button behind the wheel enables quickly changing the pointer speed to suit different tasks: select higher speed (higher DPI) to make the pointer move faster for general use; select lower speed (lower DPI) to make the pointer move slower and more precisely for drawing. photo editing. etc. Pointer Spee