Take your game to the next level with The Authentic R.A.T. 1+ Optical Gaming Mouse. Multi-button functionality lets you take control of your gaming experience. An adjustable DPI button lets you adjust the DPI instantaneously, up to 2000. With F.L.U.X. desktop software, you can create unlimited profiles for your mouse while storing the top profile on the mouse itself. Built around a super lightweight design, the R.A.T. 1+ only weighs 57g, ideal to take on-the-go. Create the perfect grip with the adjustable palm rest, letting you play in comfort. And with durable, long-lasting switches, the R.A.T. 1+ can keep up with the even most furious clicker, with a 5 million click lifetime.