The SteelSeries QcK Prism XL RGB Gaming Mouse Pad combines the legendary QcK micro-woven cloth found in the world’s best-selling mousepad with dynamic 2-zone RGB illumination and real-time event lighting notifications. SteelSeries Engine software unlocks an impressive arsenal of Engine Apps that make customization easy and intuitive. The durable, never-slip base and smooth surface, optimized for both optical and laser sensors make the QcK Prism perfect for competitive gaming.