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 ... time. 6. Low-voltage alarming function 7. Wireless carrier frequency:2402MHz - 2480MHz 8. 16 wireless working channels, automatic frequency jumping 9. Rated ... , Me, XP, Vista, 7, Linux or Mac OS Package:· blue Wireless mouse x 1 · USB Receiver x 1