Dacoity wired gaming mouse is designed for gamers, with 5 adjustable DPI levels, 7 customized mouse buttons. With the ergonomic design, this mouse will give you more pleasure. Rapid Movement Set your gaming mouse with 7200 DPI to gain the advantages over your opponents and command the speed and sensitivity accurately. The light color will indicate which DPI it is (in default): 1200DPI flashes red 2400DPI flashes blue 3500DPI flashes green 5500DPI flashes purple 7200DPI flashes blue. Fancy &Cool LED Light 16 million color options for the backlight setting. 5 default colors, other colors need to be set by installing software. You can personalize the color for the DPI as you like. Programmable Buttons There are 7 Programmable buttons. All of the buttons can be set for different functions after installing software. You can also customize your mouse to fit you special needs with the macro editing function. Shortcut Mode Switch Button Set our own mode according to your habit, and quick switch to three different modes with this shortcut button. Ergonomic Design The gaming mouse is so comfortable and has great hand-feeling that you can use it for a long period of time without any fatigue. High Precision There are 4 adjustable polling rate 125Hz, 250Hz, 500Hz, 1000Hz, polling rate ensures smooth and high-speed movement, enjoy games more freely. Specifications Product Dimension: 123x72x33mm Type: Wired Gaming Mouse Interface: USB2.0 Default DPI: 1200/2400/3500/5500/7200 Polling Rate: 125Hz/250Hz/500Hz/1000Hz DPI Range: 5007200 Backlight: YES NOTE: 1. Apple computers (Mac OS) do not support the mouse’s customized (programmable) function as some functions of Mac OS are not open to public. 2. Download the software from relevant website(in the user manual) to use the Programmable buttons.