Ergonomic design keeps the arm positioned for natural, comfortable movement. Clinically proven to reduce muscle strain and discomfort associated with Carpal Tunnel Syndrome and repetitive stress injury. Compatible using any USB port computer. Size large.

Vertical grip provides ergonomic benefit of keeping your hand and wrist at a neutral angle. This mouse also offers an optical sensor, USB/ PS2 plug and play compatibility and a 6.5 ft. cord for flexible use. Soft touch painted surface for added comfort. For right handed use only.