Okay, so I'm fed up of the microsoft ball mouse we have with its sticky scroll wheel and dodgey tracking. It must be something like 8 years old now. I've been looking at gaming mice in the range of 30 to 40 pounds. I don't need a supermouse, just something that tracks accurately, scrolls reliably and (if possible) has 2 side buttons. Can anyone recommend anything? I'm hoping for the word 'Razer' to be in one of your replies xD.