The Steel Series Qc K limited edition (Star Craft 2 Kerrigan vs. Zeratul) mousepad is made from a high quality cloth material, providing a precise & consistent glide. The combination of the high quality cloth material & an optimized textured surface, guarantees both smoothness & glide. The Steel Series Qc K features a specially designed non-slip rubber base which prevents the pads from sliding, no matter what surface the mousepad is placed on. The Steel Series Qc K has been used by professional gamers the entire world & has been used to win more tournaments & competitions than any other mousepad on the planet. It is a great choice not only for the hardcore gamers, but also for graphic designers & others users requiring precision & accuracy. The mousepad is optimized for optical & laser technology.