MOUSE Sensor: AVAGO A3050 Gaming Engine Resolution: 4000 CPI Adjustable Image Processing: 2.41M Pixels/sec Frame Speed: 6,666 fps Acceleration: 20 g Tracking Speed: 60 ips Report Rate: 125 Hz/sec Key Response: 1 ms Button Lifetime: 10 Million Clicks Metal X’ Glide Armor Boot: 300 Kms KEYBOARD Report Rate: 1000Hz Backlit：Neon Water-Resistant：Double Secured Space-Bar: Screw Enhanced Connector: USB Cable Length : 1.8m