First off, yes yes it's been addressed before but I couldn't find a solution. My Magic mouse lags and jumps to random places in my screen. It's not that it jumps to the place I'm directing either, it can jump in the opposite direction or randomly. I replaced the battery of my mice and keyboard. I have two magic mice and they BOTH have this issue. I tried using different surfaces and checked for anything on the sensor. They both worked perfectly fine but I recently moved and now they're having this issue... My 27" i7 is completely up-to-date. I've restarted. Is there anything else I could try? I have a feeling it might be software. Thanks in advanced.