Three modes of connection: hyper-fast, sub-1ms Slipstream Corsair Wireless technology, low-latency Bluetooth, or USB wired.\nContoured shape that\\\'s sculpted specifically for palm-grips and larger hands, giving you comfort when it counts. Cable is 1.8m Braided Fiber. Report Rate is 1000Hz/500Hz/250Hz/125Hz\nCustom PixArt PMW3391 native 18, 000 DPI optical sensor with 1 DPI resolution steps for ultra-accurate tracking and accuracy. FPS, MOBA game type\nTen fully programmable buttons to customize the way you play, with powerful macros and key Remaps TO give you an in-game advantage.\nUltra-durable Omron switches rated for more than 50 million clicks.