3M EM550GPS Optical USB Ergonomic Wireless Mouse
3M EM550GPS Optical USB Ergonomic Wireless Mouse, 3 Buttons – Small/Medium, Black . . Clinically proven to reduce muscle strain and discomfort Vertical grip reduces pressure on the wrist’s median nerve Records optically for smoother and more accurate moussing Optical sensor has no moving parts to wear out or to clean For right hand use Check Offer Price SKU: B001P23Z36...