I was hesitant to buy this based on it's price, surely something this cheap was going to have quirks and leave me wanting. However I am glad to report that these fears have, so far, been unfounded. Important to me is the fact that the clicking is virtually silent. Testament to this was that last night's intense FPS gaming session with my wife at the other end of the room resulted in zero "STOP CLICKING!!!" comments. It's not often that I do play games in the same room but often enough that it used to annoy the heck out of her. The wireless connection was easy to setup (windows 10) and seems rock stable. Zero drop outs or issues. I like that I have the option to have the LED lights on or off. I figure that having the lights off the batteries will last longer. Although I use rechargeable LSD (low self discharge?) NiMh batteries so it's not too much of an issue. The mouse is comfortable for me (adult with large hands), my 11 year old son despite finding it bigger than the previous mouse he reported it was fine to use once he adjusted. I recommend this mouse for casual gamers or people seeking a solid wireless mouse that is virtually silent.