Detailed Product Description Key Specifications/Special Features:: Mini size optical mouse with 800dpiHigh-precision optical sensor. Plug and play, not need the driver. Moving on most surfaces, including wood plastic, paint, etc. Mouse Cable: 1.5mColor: Red, Black, Blue, Customize System Requirement:Windows98 Windows98se Windows2000 WindowsXP WindowsME Vista Packing:size:77*21*21 mmPacking detail ...