You'll get the speed you need from the 26000 DPI Marksman sensor on this Corsair Scimitar Elite. 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. And for all your MMO needs, there's a 12-button Key Slider. That means you can slide the button panel to fit your hand size. So the whole game will be under your thumb. Good to know - The battery lasts up to 150 hours on a single charge, so you'll be finishing that raid no matter what - The 2,000 Hz hyper-polling rate gives you a peace of mind that clicks and movements are lag-free - Customize up to 5 profiles and have a whole new set of mapping, macros, and DPI settings at a tap of a button - Corsair's SLIPSTREAM WIRELESS gives you a lightning-fast connection - You can also connect it using Bluetooth or go old-school or use a USB cable