I have been using it for over a week now. Lighter than I prefer but a plus for others it seems to track fine and now that I am used to the weight it feels good. Button clicks feel positive. I had a couple occasions when it seemed to go unresponsive and the button click didn't revive it, may have been low battery but was only after a days use. After I charged it again for a while it seemed to function okay again. Been a few days now with out that occurring. Wish it had a memory of the last led setting but doesn't, every time I power it on I have to set the led lights back to off position. Not sure of how long the battery life is.

It is larger than expected for a "gaming" mouse and not that light weight as well. Otherwise, it is a good spare mouse and it has a built-in rechargeable battery.

Getting used to it.

A bit clunky but getting used to it.

Work good , good price

Great product