3M 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
• Maximum Wireless Range : 30 ft
• Color : Black
• Operating System Compatibility : Mac® OS X, Windows® XP, Vista™
• Batteries Required : Yes
• Type of Batteries Required : 2 AA
• Batteries Included : Yes
• Buttons : 3, Programmable
• Size : 5 2/5"w x 5 2/5"d x 5 1/5"h
• Compliance, Standards : Ease-Of-Use Commendation from the Arthritis Foundation
• UNSPSC Title : Computer mouse or trackballs