its a bog standard mouse. it can be used for gaming but it is slow having a standard 125ms response time. the mouse will work in games but you will find you have to move it a fair distance over the desk. a higher dpi mouse means you can move it much shorter distances and keep relative accuracy.
there are better mice out there that cost roughly the same. for gaming you want variable dpi 1600 minimum with a 250-500 ms response time (the higher the poll rate the better) preferably lazer as they can track on a wider range of surfaces than optical mice.
a cheap but very good mouse is the logitech g400 or at a push the microsoft intellimouse.