Device Location External Connectivity Technology Cable Interface USB/PS/2 Number of Buttons 3 Movement Resolution 800 dpi Pointing Device Technology Optical Mouse Features Scrolling Wheel Input Devices - Mouse - System Requirements Platform Compability PC Requires Operating System Microsoft Windows 2000 Microsoft Windows 98 Microsoft Windows Me Microsoft Windows XP Input Devices - Mouse - Miscellaneous External Color Black/Silver Cable Included USB-PS/2 Adapter Included Accessories Mousepad Package Type Retail Input Devices - Mouse - Dimensions&Weight Depth 90 mm Height 230 mm Width 280 mm Nominal Weight 0.284 kg Warranty Warranty Products returnable Yes Warranty Term (month) 12 month Warranty validation Criteria Serial Number Logistic Pack Width (mm) 214 mm Pack Height (mm) 242 mm Pack Weight Brutto (kg) 0.407 kg