PHYSICAL SPECIFICATIONS  Height: 124 mm  Width: 68 mm  Depth: 43 mm  Weight: 107 g mouse only  Optional extra weight: 10 g  Cable length: 1.80 m  TRACKING  Sensor: PMW3366  Resolution: 200 - 12,000 dpi  Zero smoothing/acceleration/filtering  Max. acceleration: tested at >40G5Tested on Logitech G240 Gaming Mouse Pad  Max. speed: tested at >400 IPS6Tested on Logitech G240 Gaming Mouse Pad  RESPONSIVENESS  USB data format: 16 bits/axis  USB report rate: 1000 Hz (1ms)  Wireless report rate: 1000Hz (1ms)  Wireless technology: LIGHTSPEED Wireless  Microprocessor: 32-bit ARM