Comfort 4500 Wired Optical Mouse, Usb, Left-right Hand Use, Loch Ness Gray

Contoured, ergonomic design with cushioned rubber side grips provides left and right hand users with an exceptionally comfortable use experience. High-performance speed and accuracy help improve efficiency. BlueTrack™ technology enables effective tracking on nearly any surface, even carpet. Four-way scroll wheel allows you to navigate horizontally or vertically. Five customizable buttons can give you one-click access to the files and documents you open most. Connector/Port/Interface: USB; Left/Right Hand Use: Left/Right; Mouse Technology: Optical; Wired/Wireless: Wired.