10M 2.4G USB Wireless Optical Mouse For PC Laptop 10M 2.4G USB Wireless Optical Mouse For PC Laptop Specifications: 1. 2.4GHz free moving in ... .5 mm System Requirements: 1. IBM PC and compatibles with USB 2. Windows 95, 98, NT4.0, 2000, Me, XP, Vista ... , 7, Linux or Mac OS Package:· blue Wireless mouse x 1 · USB Receiver x 1