Are you having problems with your Razer mouse double clicking when it shouldn’t? I’ve owned a Razer Mamba for years and only recently had this problem. I tried resetting it and recalibrating it; no luck.
Then I read a suggestion that may seem simplistic and unhelpful — except it works. Just take your Razer Mouse and blow into it. Hard. And slow. (That’s what she said). I did it from the top left side, right next to the left mouse button, which is the one that has been giving me trouble.
So far, it’s working like a charm. I’m not getting the double click anymore. Let’s hope it stays this way, and I hope this information helps somebody!