G440 features ultra low surface friction, offering high DPI gamers an ideal surface for subtle hand movements and quick mouse gestures. The polyethylene surface allows the mouse to move even when applying minimal force, minimizing mistakes from overcompensation when starting or stopping. Heavy patterns and designs can interfere with sensor performance. G440 features a clean, consistent surface texture. A natural rubber base is firmly bonded to the high-impact polystyrene core, keeping the rigid surface right on the desk where you put it.