The Bluetooth Mobile Mouse 3600 fits perfectly in your hand and complements your mobile lifestyle. Thanks to Microsoft BlueTrack Technology, you can use this mouse almost anywhere - even on a rough park bench or your living room carpet. There are no annoying cables, wires, or transceivers thanks to the latest Bluetooth 4.0 technology. You can work for up to twelve months on a single battery. The 4-way scroll wheel allows for navigation up, down, left, and right. Take advantage of BlueTrack Technology, which combines the performance of optical technology with the precision of lasers. The result is unique tracking on almost any surface. The mouse is suitable for both right and left-handed users. The ambidextrous design provides comfort for both left and right-handed users.