DARK CORE RGB features ultra-fast 1ms wireless, Bluetooth compatibility and wired mode for performance gaming with versatile connectivity. The high-accuracy, 16000 DPI optical sensor, customizable in 1 DPI steps, can be tuned to virtually any mouse pad. The comfort-contoured shape and 2 interchangeable side grips ensures precision and control. Onboard profile storage, programmable through CUE software, saves RGB lighting effects, macros and DPI settings for easy access to your settings. Up to 24 hours of battery life and continuous use through USB charging while gaming. The durable Omron switches are rated for 50 million clicks to provide ultra-fast response and reliability over time.