Unmatched performance the steelseries dex mousepad is the new standard of excellence in high performance mousepads we have a history of building exceptional gaming surfaces starting out with the icemat later the qck and then the hd series dex is the culmination of more than a decade of inspired research rigorous testing and cutting edge technology it delivers unmatched performance making it the ultimate mousepad for competitive gamers dex is the last mousepad you will ever need fast amp smooth