The AK-C4400 is a high-quality, reliable PC keyboard in notebook design with a fully sealed touchpad and integrated mouse buttons. Because of its cleaning and disinfection capability it is especially suited for use in hospitals, medical practices, and microbiological laboratories, as well as industrial and administrative applications. The silicone membrane protects the key field against ingress of dirt and fluids, and its light key actuation with precise key guidance make it strongly recommended for hygiene-critical environments.