Many write that it all depends on what kind of mouse you get, it may be without defects at all, or it may creak like crazy, but I'd rather pay a little extra money and buy a Logitech G Pro X Superlight Has pros: Comfortable grip Doesn't slip in hand fast charging Customizable backlight Has some cons: The sensor flies very often, there may be a software error, but I ated and reinstalled the drivers, nothing helped After about a month of working with the mouse, the left button began to creak (play) I didn’t think that it would seem that a premium segment mouse would show a defect so quickly.