Hi all, My ye olde Microsoft Wireless Mouse 3000 is finally in the process of dying a slow death (only works about 10% of the time now) and I hate buying mice. I need some recommendations! I just dropped all my money on a brand new Macbook 13" Air and I only use the mouse to play Diablo III and Europa Universalis IV, so I'm looking to spend <$20. Beyond the price, the only thing that it has to have is very little resistance in the two mouse buttons, since I work at a computer all day and click a lot in Diablo. It needs to be easy to click! I almost don't care if it's wireless or not, but it gets bonus points if it is small and easy to travel with, since I travel a bit for work. Thanks!