BestDealUSA Blue 2.4Ghz Wireless Optical Mouse
Description:This is a light blue wireless optical mouse with 2.4Ghz technology that is stylish and efficient to use. The mouse comes with a small USB receiver to plug into the computer for signal. It's compact and light-weight, making it travel friendly and especially useful for business trips and school use.Specifications:    Compatible with: PC/Laptops with an USB port    Operating Distance: ~25ft    Power Supply: 2 x AAA Battery (not included)    Supported Operating Systems (OS): Windows 2000/XP/Vista, Windows 7, Mac OS1 x 2.4Ghz Wireless Mouse Blue