Generic USB 2.4ghz Wireless Optical Car Shaped Mouse for PC Laptop Red SANOXY Wireless Mouse Computer Mice Car-shaped Game Mice 2.4Ghz Optical Mouse for pc Laptop Computer New Style: Sport Car Style. Mini Receiver can be contained and easy to carry.NOTE: Mini receiver is located in the back 2.4GHz digital wireless transmission to provide furthest reach 10 meters from the operation. 2.4GHz Cool Sport Car Shape Wireless Mouse Optical Cordless Mice with USB Receiver for PC Laptop Computer 1600 DPI 3 Buttons Blue Support most operating system,Windows 98 / ME / NT / 2000 / XP / Vista / Win 7 / Linux or Mac OS and more