3M Ergonomic Mouse Optical USB/PS2 Wireless Ambidextrous  (USB, PS/2, Black)

The 3M Ergonomic Mouse has earned an Ease-of-Use Commendation from the Arthritis Foundation® for its patented, vertical grip design that keeps your hand and wrist at a neutral angle, while the mouse works as a regular optical mouse. Grip the handle and rest your hand on the base. Grip the handle and rest your hand on the base The 3M Ergonomic Mouse has earned an Ease-of-Use Commendation from the Arthritis Foundation for its patented. Grip the handle and rest your hand on the base Optical sensor, USB/PS2 plug and play compatibility and a 6.5 feet