The Sculpt Mobile Mouse is designed for navigating Windows with ease, in the office or on the go. The Windows button provides quick access and its four-way scroll wheel allows for easy navigating up, down, left or right. Its compact design is ideal for portability and suitable for use with either hand. And with BlueTrack Technology, it works on virtually any surface, making it the ideal device for travelling. Compatible with windows 10, windows 8.1, windows 8, windows rt, windows 7, mac os x v10.7-10.9, android 3.2 and 4.2. Includes mouse and batteries. Laser. Optical sensor. BlueTrack. Wireless range 5m. Nano receiver. 3 buttons. Programmable buttons. Scroll wheel. 4 way scroll. Approximately 6 months battery life. Batteries required 1 x AA (included) .