The MM831 has all the features you need and love in a gaming mouse, plus truly cord-free, lag-free connectivity. It features all the hallmarks of a legit mouse: pro-grade internals, thoughtfully ergonomic design, RGB lighting, and durable construction. But the addition of hybrid wireless connectivity plus Qi-compatible charging equals truly wireless fragging functionality. The MM831 doesnt just stand on its own -- it stands out from the rest of the pack. PRECISION SENSOR FOR RIDICULOUS ACCURACY The MM831 is outfitted with an optical sensor that can track as high as 16,000 DPI. That means no lag, no stutter, and no fighting with your mouse in the thick of it. And in case you need to favor pinpoint precision over speed, the DPI is instantly adjustable, giving you the ability to make real-time adjustments based on playstyle, class, and type of game. HYBRID WIRELESS LETS YOU CHOOSE YOUR PATH TO VICTORY The MM831 is built for cordcutters and stubborn traditionalists alike. Operate the mouse in legacy wired mode, or ditch the cord for two types of wireless functionality: lag-free 2.4GHz wireless or state-of-the-art Bluetooth connectivity. DITCH THE CHARGING CABLE WITH QI CHARGING Theres no need for that charging cable anymore: wireless charging enables the MM831 to refuel its juice simply by placing it on a Qi-compatible charging pad device. Welcome to the world of tomorrow! THE DEFINITION OF RUGGED Were setting a new standard for durability with top cover and left and right click buttons composed of PBT material for maximum protection against wear and tear, while the buttons are equipped with OMRON switches for unparalleled longevity. ERGONOMIC DESIGN MADE FOR RIGHT-HANDERS Be comfortable, and stay comfortable, with a sleek ergonomic design with rubber padding to keep you practicing your APMs all night long. TAKE CONTROL WITH A PRECISION WHEEL Adjust everything from volume settings to LED effects to DPI all from one wheel - even settings on other connected Cooler Master devices! ILLUMINATE YOUR VICTORIES The MM831 is outfitted with customizable 4-zone LED lighting capable of full 16.7 million RGB illumination via the MasterPlus software.