The conclusion is that I do not recommend Steel Series products to anyone for purchase due to the fact that the quality of the goods is very low, and the price tags are unreasonably high. Tech support is hard to find, like Bigfoot. Maybe it's there somewhere, but I haven't seen it. In the future, I plan to purchase and test the Razer Deathadder elite and Logitech G Pro Hero Black, although I understand perfectly well that the quality can be similar to the Steel Series.