Pros: Low price for a multi-button mouse. But it has to work in order for this to mean something.

Cons: Quite probably the worst mouse I have ever had. I had ordered 5 of these for myself and family. Three of the five are now completely non-functional. One of he other two has semi-random movements and drift making it only barely usable and always irritating. Only one (lightly used) is working correctly. All are highly sensitive to type of mouse pad.

Pros: Rubber thumb "grips" on either side of mouse feel comfortable. Oh, and it has magic Microban... So I won't get sick as often or something? :P

Cons: Very average mouse. Feels cheap. The buttons feel hollow and harshly stiff, especially the oddly placed side buttons, which take way too much effort to use effectively. This is especially apparent when used in an FPS game, where it is impossible for any twitch reactions to press "deep" enough to make 'em click. The wheel also feels mushy and appears to lack the same precision as my previous mouse.

Other Thoughts: Not recommended for gaming. Not really worth the dough I spent on it. I think I'll be picking up something else.