88 keys Complete protection against dust and liquids according IP68 (submersible) Low profile key design for easy and efficient cleaning Washable, no seams or crevices Low profile key design for easy and efficient cleaning Resistant against all common detergents and disinfection materials Sterilized in seconds, no need for expensive sterilization methods Ergonomically low profile chassis Silent low noise typing Low force and precise feedback key technology MS Windows keys USB-, PS/2-Combointerface