In general, a very decent mouse for the money. Communication does not break, everything works as it should. It's a pleasure to play. I will recommend to friends With its pros: Very comfortable in the hand Lightweight with adjustable weight nice material Decent assembly without squeaks and backlash The most convenient software with macro settings, etc. Very long battery life Has cons: After two years of use, periodic double clicks of the PCM began, and the button was sometimes pressed when held