Wireless Mouse: 1. Perfect design for Desktop and Laptop 2. Stable quality,quick delivery,best customer service Decription:1. ... extend your working distance5. Scroll Wheel for Internet surfing6. Precise Optical Technology, movement 7. Can be detected in near all service8 ... Vista or Mac OS 10.0 Package included:1. Wireless optical mouse2. USB receiver3. Colors: total silver, black , white 3 colors ...