You'll get the speed you need to win from the 26000 DPI Marksman sensor on this Corsair Nightsabre. It not just the sensor that's rapid, even the switches take your gaming up a notch. Quickstrike means there's no gap between the mouse buttons and the hyper-fast optical switches. So you get instant results every time you pull the trigger. Corsair's SLIPSTREAM WIRELESS gives you a lightning-fast connection. But you can also connect it using Bluetooth, or a cable. And with up to 100-hour battery life, you'll never run out of juice in the heat of battle.Good to know- The 15-minute quick charge will get you back on the battlefield for the next 20 hours- The 2,000 Hz polling rate gives you a peace of mind that clicks and movements are lag-free- You're spoiled for macros and mapping - you can program all 11 buttons to your liking- You've got RGB lighting of course, but Corsair's iCUE software really lets you tie the room together