Feature: 1. Scope of Application: Wireless mouse is suitable for Windows 98, for ME, for NT, for 2000, for XP, for Vista, for Win 7, for Linux or for OS X. 2. 2.4GHz Wireless Technology: Wireless car mouse can provide a powerful and reliable connection with an operating distance of up to 10 meters. 3. Smart Connection: Wireless mouse does not require coding, plug and play, simple and easy to use. If you don't use it for a few minutes, the mouse will automatically enter sleep mode, press the left and right keys to wake it up. 4. Sports Car Shape: The wireless mouse is designed in a sports car shape, which is very cool and easy to carry. It is a perfect gift for children or friends. 5. Battery Power Supply: The wireless car mouse is powered by 2 AAA batteries (not included). The wireless mouse is connected to your computer through a USB receiver. In order to save power, if you do not use it frequently, please turn off the mouse switch. Specification: Item Type: Wireless Car Mouse Material: ABS Power Supply: 2 x AAA Batteries (Battery Not Included) Switching Life: 5 Million Cycles High Resolution: 1600DPI Buttons: 3 Wireless Carrier Frequency: 2402MHz-2480MHz Maximum Acceleration: 14in Per Second Effective: 2.4GHz Wireless Transmission, Working Distance Up to Approx. 10meters / 10.9yd Compatible: For Windows XP, for Vista, for Windows 7, for ME, for 2000 and for OS X or Higher. Package List: 1 x Wireless Car Mouse1 x USB Receiver Note: Battery Not Included