NZXT Avatar S Gaming Mouse. Gaming mice can be ridiculously complicated and ridiculously expensive. Fortunately, the people at NZXT did not think of these criteria makes a good device. They recently launched the NZXT Avatar Gaming Mouse S (spiritual successor to the famous mouse Avatar them) just under $ 40.
So what you get for your currency? What about the 1600 dpi laser, five configurable buttons and LED lighting (also adjustable)? House mice 16GB onboard memory to store all the settings.
And if you're worried about the ergonomics of your decade-long "World of Warcraft" campaign, this has been specially designed grooves on the rubber lining to keep your fingers from slipping, even when coated with powder Doritos. You can even choose the color (black or white).