Optical USB Mouse

Optical USB MouseTransparent Skin,High Precision 1000DPIOperating Blue LED light , GallantExperienced Of Mass-Production,Design 3D Optical MiniMouse , Cheap USB Mouse, Sensitive and High-Precision Sensor ; Support Plug and Play , No Need To Install The Driver ; Can Well-Operation On The Most Of Substantial Surface ; Color Options : Black , White , Red and so on ; Interface : USB , PS/2 and Combo For Options ; Cable Length : 1.5M ,Button Lifecycle : 3000000 Times; Easy Zoom In and Zoom Out ; Power Rating : 5V ,20mA Maximum ; Working Temperature : 0 50°c ; Working Humidity : 10 90 Percent ; Compatible With Windows 98 / 2000 / ME / NT / Vista , MAC OS ;