At least, it should be.
All too often people don't utilize what they have in front of them. Today we're going to look at how you can increase your game play by using your mouse more effectively. In particular, the buttons.
However before we look into buttoning strategies, lets just quickly cover moving with the mouse. It's pretty simple, right? Push both buttons down, move forward. Right click and hold to turn your character. Left click and hold to look around without moving. Mike Schramm covered this in a post about a month and a half back, and it's a pretty good read for those interested more in the topic of mouse moving.
So now that that's out of the way, let's look at basic mouse buttoning techniques. I own two Logitech MX5000 cordless optical mice. They work very well and have a battery life of a couple days; but even then I recharge them both every night just so I don't have disaster strike me in the middle of a raid when the battery goes out.