Kensington Si650m Wireless Notebook Optical Mouse

The Kensington Si650m is a wireless optical mouse that’s perfect for use with a laptop or desktop. The ultra-responsive optical sensor will work on a variety of surfaces. It’s mid-size shape and sculpted grips provide comfort for either desktop or laptop use.

A four-way tilt/scroll wheel allows for easy navigation of documents and smooth web surfing. The Si650m features 2.4 GHz wireless technology to ensure reliable connectivity and help curb interference. It’s mini-receiver stores inside the mouse when not in use and automatically turns it off to preserve power. A battery detection light warns when battery power reaches low levels. Average battery life should last up to nine months with two regular alkaline AA batteries. Also included is Kensingtons’s five year warranty and free technical support.