Mad Catz reached out to professional tournament gamers to discover what makes the best gaming mouse. They told us the exact features they look for in gaming mice, and explained what they don't have a use for. We used their comments to make a quick and agile computer mouse that delivers dependable performance. Our downloadable PC software lets you dial-in custom settings like DPI and game-specific profiles. And, onboard memory lets you plug into a different PC and keep those settings - no matter where the battle takes you.