The Gaming Mouse Corsair Ironclaw RGB Wireless combines a precision optical sensor with up to 18,000 dpi with a robust, ergonomic design that is ideal for gamers with large hands and palm grips. She offers three connection modes: Hyper-fast sub-1ms SLIPSTREAM CORSAIR WIRELESS TECHNOLOGY, Bluetooth low latency or USB cable. With the powerful CORSAIR iCUE software, the sensitivity in 1 dpi increments can be adjusted to customize the ten programmable keys with macro or redefinitions and synchronize the three-zone RGB lighting Ironclaw RGB Wireless with all iCUE compatible CORSAIR devices , All settings can also be saved to the onboard memory of the profile Ironclaw RGB Wireless and taken away.