Adjustable DPI: switch between 800, 1600, 2400, 3200, 4800, and 6400 DPI using the built-in button to adjust your accuracy on the fly. Optimized for gaming: advanced button Tensioning and premium Omron Micro switches reduce the force needed to click, while a precision sensor reports the mouse's position 1000 times per second for a Lightning fast response. Rgb LED lights: customize the spectrum of 16 million+ colors to suit your mood. Game all day: ergonomic design with a cushioned finish offers exceptional comfort for your hand throughout a marathon Session. What you get: Anker Gaming mouse, user guide, our worry-free 18-month warranty, and friendly customer service.