Wired and wireless, so can connect via Bluetooth for low-latency wireless, or USB, to charge the mouse while you play Symmetrical, so you can use your left or right hand as desired 26k DPI Optical Sensor, featuring 650 IPS tracking and up to 50G acceleration, offers incredible precision Left and right Corsaire Quickstrike buttons mean there’s no delay between them Left and right optical switches eliminate debounce and offer quick attack speeds, guaranteed for 100 million clicks RGB lighting adds a touch of style to this gaming mouse PFTE mouse feet offer smooth glide, for additional comfort Ultra-light 60g weight allows for quick and precise gameplay Corsair ICUE software unlocks custom DPI settings, button remapping, ultra-accurate surface calibration and so much more Wireless battery, with Fast Recharge, offers up to 100 hours of gameplay on a single charge, depending on usage