The CORSAIR DARK CORE RGB SE gaming mouse uses an ultra-fast 1ms 2.4GHz wireless connection, Qi?? wireless charging and a 18,000 DPI optical sensor for true wireless gamingGET CONNECTEDWITH THREE DIFFERENT MODES01 SLIPSTREAM CORSAIR WIRELESS TECHNOLOGY02 BLUETOOTH03 USB WIREDQI?? WIRELESS CHARGINGCharge wirelessly with any Qi-compatible charging device such as the CORSAIR MM1000 mouse pad.GET A GRIPComfortable contoured shape with two included interchangeable side grips.DYNAMIC RGB BACKLIGHTINGNine-zone dynamic RGB backlighting, including an integrated light bar with four individually addressable RGB LEDs.