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 Requires Operating System Microsoft Windows 2000 Microsoft Windows 95 Microsoft Windows 98 Microsoft Windows Me Microsoft Windows XP Microsoft Windows Vista Input Devices - Mouse - Miscellaneous External Color Black Package Type Retail Input Devices - Mouse - Dimensions&Weight Depth 116 mm Height 43 mm Width 65 mm Nominal Weight 97.3 g Warranty Warranty Products returnable Yes Warranty Term (month) 12 month Warranty validation Criteria Serial Number Logistic Pack Depth (mm) 50 mm Pack Width (mm) 182 mm Pack Height (mm) 152 mm Pack Weight Brutto (kg) 0.209 kg