*Model: M-05
*Buttons: 3(left, right, scroll wheel)
*DPI: 800
*Dimension: (L) 55* (W)54* (H) 35mm
*Weight: 95±10g
*Cable: 1.5m PVC-lacquered wire , USB port
*System Support: Windows® XP/Windows Vista® 32/64-bit/Windows® 7 32/64-bitWindows® 8 / Windows® 8 Pro