Description: This mouse is a silent game mouse, support full key macro definition programming. 6 buttons, including Buttons: Left, Right, Mid,DPI Loop,Forward,Backward Maximum resolution: 3200 DPI, and 4-level adjustable DPI: 1200/1600/2400/3200DPI, meet your various need. Ergonomical design, comfortable touch, long-term use without fatigue. Total 4 bright colors showing in turns, giving you a colorful visual effect. Suitable for high-end players, gaming professional players. Long switch life up to 10 million. Specification: Product model:X500DU Mechanical Macros Define the game mouse High-end brand mechanical macro definition gaming mouse 6 programmable keys:Left, Right, Mid,DPI Loop,Forward,Backward Button Cool LED variable light effect 4-level adjustable DPI, Max. 3200 DPI(1200/1600/2400/3200DPI) Voltage rating / electric current: DC 5V / 100mA USB plug and play Switch life?10million cycle Cable length: 150cm Item Weight:162g Item Size?130x80x38MM(LxWxH) Support Windows 2000 / XP / win7 / win8 /win10 Vista 32bit IOS or latest. Package Includes: 1 Piecex Gaming mouse 1 Piecex English User manual 1 Piecex CD(Macro definition software) Note: The way to quickly turn on/off the breathing light:First press the side button (forward button or back button), and then press the DPI button. Press both DPI button and the side button (advance button or retreat button) at the same time. The custom driver download and use? 1. Insert the driver CD to computer, and run the "setup.exe" installer. 2. The installation can be started when the mouse is successfully connected and in normal use. 3. When the installation is completed, "X500" drive icon appears on the desktop. 4. Basic Setting, Advanced Settings, Breathing LED Settings available. 5. In Basic Setting, custom settings are supported in drop-down list of each button. 6. In Advanced Setting, the macro editing is supported and the macro catalog can be added or deleted. 7. In Breathing LED Setting, long light, light-off and change of DPI defined light are supported. 8. When settings done, click Application, and click Save the Configuration. You should boot the driver again when next use so that all the self-defined functions can be used