I got a Razor Mamba for x-mas and have been having some tracking issues with it.

I'm not 100% if it's hardware or software related, but basically the mouse will randomly cut out when playing games (and less often, doing anything else) regardless of how it is connected to the PC, and isn't from leaving the mouse still for a period of time.

When playing a game, the mouse will randomly stop moving but the buttons will generally still work, sometimes I can still use the mouse by moving it over the wrist rest (I'm using a ExactMat+Rest or w/e made by Razor), but when I put the mouse back on the mat it stops again. I can just press/spam a button and it starts moving again.

This makes me think it's the mat, but the mouse tracks perfectly when it is working. It also does not start moving when I have just logged on, I have to spam buttons/move the mouse around for it to work.

Is it just a case of mats being crap (had similar issue with last mouse+mat, but that was more to do with signal being blocked) or should I try and get the mouse replaced?