The Tech Report published a review on the MadCatz's RAT 1 gaming mouseed
A quote from the article:
MadCatz is in the middle of a top-to-bottom refresh of its RAT line of gaming mice. We tried out the entry-level rodent in the litter, the RAT 1, to see whether this $30 mouse offers gamers an affordable path to domination in their favorite titles.MadCatz's RAT 1 gaming mouse reviewed @ The Tech Report