Impressions are good, but for such a price it should be much better! Has some pros: Beautiful design, immediately exposed the classic backlight. Adjusted the length of the trigger for myself. Adjusted wheel clicks. Lots of buttons. Possibility of programming any key. Has cons: THE BACKLIGHT DOES NOT TURN OFF when the PC is turned off. It is extremely inconvenient, given that I always sleep next to the PC and the flickering backlight of the mouse just gets in the way - you have to turn it off manually or completely turn off the backlight) ( stupidity of the manufacturer) When I set up the keys, the program glitched, I didn’t understand it right away - after rebooting the PC, everything worked fine and didn’t change anything else.