Many thanks for this hint! Was going to put my g903 in the junk ... but now after firmware update via wire the double-click problem is gone :D

I’ve never had any double click issues and I use it wireless with the self charging pad for gaming every day. I did recently have a firmware update which I’m guessing addressed whatever issue was mentioned above. Personally I love this mouse. I use both left and right hands and I hate having a cable connected or having to charge stuff and this mouse is perfect for me. The pad is really large though, I don’t need all the space.

I have one and no issues with it, although I do not use it for gaming, only work.

Just don`t buy it, it`s bad choice which I mistakenly made, you better off with crosair