4 button + 2 way click scroll gaming mouse World's most durable Huano 5 million click switches 7 color light FX effects 2400 CPI high performance gaming sensor 4 button + 2 way click scroll Resolution: 800/1200/1600/2400 CPI Frame rate: 4000 FPS Acceleration: 10g Tracking speed: 40 inch/sec Dimension: 127mm x 73mm x 39mm 1.4m durable cable length