Ergonomic Wireless Optical Mouse, Three-Button, Small, Black
Alleviate repetitive stress and discomfort on the hand, wrist and arm with this ergonomic, vertical grip optical mouse. Oversized, contoured base keeps your hand and wrist at a neutral angle while providing added comfort and control. Programmable third button enables scrolling through documents with thumb. USB wireless receiver eliminates the hassle of cables. Connector/Port/Interface: USB
Left/Right Hand Use: Right Mouse Technology: Optical Wired/Wireless: Wireless.