Product Review

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)