Length: 136mm Width: 72mm Height: 41mm Cable: 7ft Technical Specifications Fusion Engine hybrid sensor8 programmable buttonsOn-the-fly DPI Switching32-bit ARM processor1 millisecond reportHigh-speed clickingFull-speed USB Tracking Resolution: 240-4000 dpiMax. acceleration: >16G*Max. speed: >500 ips* Tested on Logitech G240 Gaming Mouse Pad Responsiveness USB data format: 16 bits/axisUSB report rate: 1000 Hz (1ms)Microprocessor: 32-bit Glide Dynamic coefficient of friction -:  .09 µ (k)*Static coefficient of friction -:  .14 µ (s)* *Tested on wood-veneer desktop. Durability Buttons (Left / Right): 20 million clicksFeet: 250 kilometers Physical specifications Weight: 144 grams (mouse plus cable)Weight: 108 grams (mouse without cable)