Corsair Ironclaw Wireless RGB, Rechargeable Wireless Optical Gaming Mouse with Slipstream Technology (18, 000 DPI Optical Sensor, 3-Zone RGB Multi-Colour Backlighting), Black The Corsair Ironclaw RGB Wireless Gaming Mouse combines an ultra-accurate native 18, 000 DPI optical sensor with a durable contoured shape that\'s ideal for larger hands and palm grips. Easily connect to your PC via hyper-fast, sub-1ms Slipstream Corsair Wireless Technology Bluetooth or USB wired connection, with up to 50 hours of battery life. Powerful Corsair iCUE software allows you to precisely tune sensitivity in 1 DPI steps, customize the ten programmable buttons with macros or remaps, and synchronize your mouse\'s three-zone RGB lighting with all your iCUE-compatible Corsair devices. With the freedom of wireless and the customizable precision you need to take your gameplay higher, take victory in hand with the Corsair Ironclaw RGB Wireless.