CM Storm Power-RX Large Gaming Mouse Pad with Waterproof Surface Finely textured surface is optimized for all PC and MAC gaming mice Fully tracks all movements across the gamepad mat, from minimal to high-speed Specially designed non-slip, non-skid silicon base prevents the pad from sliding Steady performance when using mice with optical or laser sensors Waterproof surface repels spills and is easy to clear Clamped down rounded edges prevent friction and drag from mouse cord