The choice for gamers of all levels, providing unassuming dependability and reliability without asking for much - like that one nice guy who's been friend-zoned but sticks around "just in case." An adjustable DPI optical sensor offers gaming-grade performance, while the rubber side grips and weighted body give just the right level of comfort. And if you want to add some flavor, RGB Illumination gives your mouse the personality it deserves. Dependable and solid, the CM310 is an impressive mouse that will most likely never see you as more than just a friend.