The quality of the mouse is very good. It is beautifully finished and decorated. She is very good in the hand. The LED color change is very great. It lights up in the assigned DIP colors -> 1000 dpi (red LED) / 1600DPI (green LED) / 2400DPI (blue LED) / 3200DPI (white LED)
Specifications: Size 127 mm x 85 mm x 37 mm, the color is black and has a weight of 140 grams. The length of the USB cable is 1.4 meters.
The mouse does what it should and is working fine. It works on all kinds of substrates. It consists of 7 buttons (also and back button) Installation is performed within a few minutes.
Priced at about 16 mouse is recommended. I would buy myself time and again. I wish you much fun with it!