Wireless Mouse Sports Car Mouse Computer Optical Mice for Computer PC Laptop MAC 4 Colors: Red, Blue, Yellow Mini USB Receiver can be stored into the mouse and easy to be stored and carry. Cool sport car mouse style mouse, Unique headlight design, when it works, the headlights will turn up. This mouse uses the 2.4Ghz wireless optical technology, transmission up to 10 metres operating distance, plug in and play, no need any code or drive, works on most surfaces smoothly,16 wireless working channels, automatic frequency jumping, 1600 DPI is good for daily use and playing game. Support most operating system, Windows 98 / ME / NT / 2000 / XP / Vista / Win 7 / Linux or Mac OS. Specifications: - Tracking method: Optical - Interface: USB 2.0 - Resolution: 1600 DPI - Button: 2 Buttons + 1 Scroll Wheel - Switch Life: 5 million cycles - Automatically Power-Saving sleeping function - Dimensions (approx.): 112mm x 53mm x 36mm - Power Supply: 1 x AA Battery (not included) - Weight: about 80g - Effective: 2.4GHz wireless transmission up to10 metres operating distance - System Compatibility: Windows 98 / ME / NT / 2000 / XP / Vista / Win 7 / Linux or Mac OS Package contents - 1 x Mouse - 1 x 2.4GHz USB receiver - 1 x Instruction Please Note 1. The Batteries are not included. 2. The Mini USB Receiver is stored in the bottom of mouse, you need to turn it over, you will find it.