Get ULTRA speed from the 26000 DPI MARKSMAN sensor on this Corsair esports mouse. 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. The ULTRA's incredibly accurate too, even in the heat of the action. That's because the Sensor Fusion Control has loads of cool gyro tech to make sure your mouse tracks even as you're lifting and repositioning it. Good to know - The frankly ridiculous 8,000 Hz polling rate gives you a peace of mind that clicks and movements are lag-free - A mouse needs to feel good in the hand - this one's got an aluminium frame that feels premium and will last for years - You're spoiled for macros and mapping - you can program 4 tilt gestures as well as 8 buttons - Toggle the speed of your sensor by customising it in single DPI steps - You can customise the weight too, so it perfectly fits your gaming style - You've got RGB lighting of course, but Corsair's iCUE software really lets you tie the room together