Razer Sphex &ndash; Hard Gaming Mouse Mat - Optimized Tracking Surface Mouse Pad Preferred by Pro Gamers The Razer Sphex was made with one primary mission in mind: to make high gaming grade performance affordable for everyone. The Razer Sphex keeps up with any other mousing surface regarding precision and tracking quality for both Optical and Laser mice. The innovative adhesive used for the Razer Sphex enables you to attach and remove it easily; making it the perfect companion anywhere you go. The ultrathin form factor allows gamers to play on a gaming grade surface that is literally a skin of the desktop