DPI 7 Button LED Fiber Optic USB Wired Gaming Mouse and Mouse for Game PC MAC

Features: 1.Intelligent connectivity, no need to code, plug & play 2.Buttons: 7 buttons with scroll wheel 3.Tracking systems: Optical 4.The Max DPI:7200DPI 5.Ultra-precise Scroll Wheel 6.Optical technology works on most surfaces 7.Ergonomically designed, long-term use without fatigue 8.Switch Life: 5 million cycle 9.Adjustable DPI Switch: 1000DPI / 1600DPI / 2400DPI / 3200DPI /7200DPI Specifications: 1.Size: 130(L) x 105(W) x 45(H) mm 2.Package weight:5.5 oz 3.The length of the USB cable: 1.5m Explanation For The Button 1.DPI button to change LED colors Press the "DPI" button to change the color. Then the LED flashes rapidly 7 times and then remains constant color. (Was not only a specific color) 2.Fire button (on the top left) This key is the same as double clicking the left button. (Two clicks for left button)