At a frequency of 125Hz it moves in jerks, at a frequency of 1000Hz smoothly, but lives its own life, at 500Hz it seems to be smooth and artifacts / glitches are very rare Glitches with scrolling have not yet noticed The click is loud, does not cause inconvenience, but you need to consider if you are usually not alone in the room Only 6 buttons, someone may not be enough, 3 is enough for me The design of the mouse is such that it is inconvenient to use it with pads that have a wrist pad, on a regular pad or just on a bare table, everything is fine With fairly active use at a frequency of 500 Hz, one battery was enough for 80 days. =============================== After 1.5 years, I started clicking, wrote to the support, they didn’t answer anything, I bought another more expensive g403 if it also dies quickly, I probably won’t take a logitech mouse anymore Wrote to the support again again, no hello, no answer