Raptor Gaming M3 Mouse DKT Edition (000RAPM3D) Optical sensor up to 1600 dpi with precision accuracy 3 levels of dpi settings - 400 dpi, 800 dpi & 1600 dpi Extra large PTFE mouse-gliders for smooth movement and quick response Ergonomic design with soft-touch surface for control and comfort 6 buttons mouse with a extra wide mouse wheel