Logitech Wireless Mouse M185

Sensor Resolution: 1000, Number of Buttons : 3, Battery Life: 12-Month, Battery Type: 1 AA Battery, Supported OS: Windows Vista, Windows 7 And Mac OS X 10.5
Highlights
Tiny wireless receiver gives you a connection you can count on
Offers with 12 months of battery life with the hassle of frequent battery changes
Plug and play mechanism allows for user-friendly operability
Advanced 2.4 GHz wireless connectivity for convenient usability
Tactile clicks offer precise manipulation