My 4 yr old Logitech M510 is beginning to fail, the wheel click stopped working for a while, I took it apart thinking I'd see tons a crud, dust and whatever, but it was remarkably clean. I also noticed a sort of jerky movement when sliding the cursor across the screen, (most noticeable and annoying while playing games) it seems to be occurring more often each time I play. I began looking at and comparing gaming mice and selected the Logitech g700s after trying one on at Best Buy. It feels good and is quite close in physical conformation to the M510. And way more buttons. So here's my question, can one connect and run 2 mice simultaneously on one computer? If not is there a reason why a gaming mouse wouldn't be suitable for regular PC duty?