Index finger pain?
I switched the the G9 - which I usually only on my gaming PC's - on my main PC, as I got fed up of hunting for a charged MX1000 to switch to (I know, my fault for not putting it back on the dock but it's usually the last thing on my mind as I'm leaving). However, it's been about two weeks using the G9 full-time and I've been getting notable index finger pain. I kept thinking 'couldn't be the G9, could it?' but I've switched back to an MX1000 and felt the pain...

