Ultra-Smooth Low-Friction Textile Surface A micro-texture textile surface ensures precision tracking and ultimate smooth performance. Anti-Slip Natural Rubber Base An anti-slip and shock-absorbing rubber base helps to stand ground in games and guarantees a longer lasting mat. Extra Thick 5mm in thickness give supreme comfort to your hand and wrist during long gaming sessions. For Both Laser and; Optical Mice The surface is optimized for rapid movement on both optical and laser technology..