Microsoft Wireless Mobile Mouse 3600 Black

You'll appreciate how the Bluetooth Mobile Mouse 3600 comfortably fits your hand and your mobile lifestyle. Use it just about anywhere, even on a rough park bench or your living room carpet, relying on Microsoft BlueTrack Technology. No transceivers or wires to manage. Keep using your mouse for up to six months with a single battery. Compact design for ultimate portability 4-way scroll wheel BlueTrack technology Comfortable in either hand Bluetooth smart Up to 6-month battery life