Microsoft Compact Optical Mouse 500 – Black

Microsoft Compact Optical Mouse 500 General Features: Black color USB interface
800 dpi optical resolution Comfortable, compact design Scroll wheel acts as third button
Plug Play Works with Mac or PC Certified for Windows Vista 2.5-foot cable length (approximate)
Power Specifications: USB powered DC 5V — 100 mA Regulatory Approvals: cULus CE MIC BSMI