Ergonomic Wireless Three-Button Optical Mouse, 2.4 GHz Frequency/30 ft Wireless Range, Right Hand Use, Black

Vertical grip provides ergonomic benefit of keeping your hand and wrist at a neutral angle. Optical sensor, wireless, and USB compatible plug and play. Soft touch painted surface for added comfort. For right hand use only. Small size. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Right; Mouse Technology: Optical; Wired/Wireless: Wireless.