Mad Catz was in full force at CES 2020, showing us their most customizable mouse ever in their R.A.T. Pro X3 Supreme. We also ...

But the teaser trailer, which swept across rakish, angular renders of what was unmistakably a Mad Catz modular mouse, wasn't referring to April 1 -- but rather Jan. 4. Today, in other words.

Mad Catz unveiled a new gaming mouse at this year's CES: the R.A.T. PRO X. The PRO X is the latest in Mad Catz's R.A.T. series and includes a number of adjustable features, including swappable ...