... enclosure, the outer surface of metal baking varnish, anti-magnetic, anti-staticColorAdvanced metal paint, silver gray + black Divisions, ... no noise, cyclic heat dissipationControl PanelPower switch (main engine, display, audio, fan) volume tuningSingle point TouchOver 50 million timesMao ... mall kiosk ... ETWOTOUCH touch screen lcd advertising display computer kiosk /shopping mall kiosk