• V-Laser Gaming Mouse• 160 K onboard memory• Acceleration: 30 G/sec• IPS Speed: 75 inch/sec• Report Rate: 125-250-500-1000 Hz (1 ms )• Key switch response time: 3 ms (Regular mouse: 16ms)• Sensitivity: 100~3000 CPI (5 free-adjustable levels)• Default sensitivity: 400-800-1200-1600-3000 CPI