Model No : Microsoft Arc Touch Mouse

Overview
Enjoy stylish, compact comfort and reliable wireless freedom at your fingertips. Curve it comfortably for use. Then smoothly glide your finger up or down the scroll pad to navigate through a page and the Microsoft Arc Touch

Mouse responds precisely to the speed of your movement. Use it just about anywhere, even on a rough wood surface or your living room carpet, relying on Microsoft BlueTrack Technology . While giving a presentation or surfing the Internet, roam 9 metres/30 feet away and retain reliable wireless control of your computer. When you pack up and go, you?ll travel in style. Keep the tiny transceiver plugged into your computer?s USB port, or tuck it into the underside of the mouse. Flatten the Arc Touch Mouse to turn it off, and slip it into your pocket or bag as easily as a mobile phone.

System Requirements
Computer/Operating System : Requires a PC that meets the requirements for and has installed one of these operating systems: Windows 7, Windows Vista, Windows XP (excluding Windows XP 64-bit)

Hard Drive
100 MB

Other
USB only
2 AAA alkaline batteries required (included)

Three Year Warranty.