... wave screen, resistive screen, single point of touching 50 million times,resolution:4096 × 4096Display:19-inch LCD MonitorCabinet ... fan, no noise, heat cycleWorking Environment:operating temperature (0-50 degrees) and humidity (40% -80%), storage temperature (-20 ... market, futures market, library and so onTour guide class: Park, amusement park, travel agency, museum, memorial hall and so on Guidance ...