Well, I've finally had enough of my Level 10M mouse, and putting up with all the problems. I've purchased a Razer deathadder as a replacement and wonder why I didn't do so in the first place. I'm still hanging in there with the Poseidon Z keyboard, which is a replacement for a really faulty original Poseidon Z, even though there are still a couple of double tap keys. I'll eventually replace it with a Razer when I have some extra cash. Think thermaltake's foray into the gaming input device market hasn't been overly successful. Sadly, its put me of for good as I wouldn't buy another one. Must say the customer service was good though.