So far, the only thing that really upsets the mouse is the G-shift button (the rightmost one), of course it spoils the overall impression. I'm not used to wielding yet, but everyone unanimously claims that it will take a few days to get used to it. Let's see. She is definitely worth the money. With its pros: High-quality assembly materials, convenient location of the side buttons, fits comfortably in the hand, adjustable dpi and backlight, good and long cable. A simple program for programming a mouse Some cons: It's still heavy for a gaming mouse. The key under the ring finger became a big upset, to be honest, I thought it was just a notch.