PERFORMANCE Sensor: AVAGO A3050 Gaming Engine Resolution: 1000/1200/1600/2000/6200 CPI Image Processing: 2.41M Pixels/sec Frame Speed: 6,666 fps Acceleration: 20 g Tracking Speed: 60 ips Net Weight: 135 g (w/ cable), 98 g (w/o cable) Report Rate: 125 Hz Key Response: 1 ms Button Lifetime: 10 Million Clicks Metal X’ Glide Armor Boot: 300 Kms System Requirements:Windows XP/Vista7/ 8/8.1/10