... directly other than using a special pen. Our smart board is used for education, conference, presentation and ... & best prices & best services RioTouch H series smart board Specifications:Touch technologyInfrared touchResolution(interpolation)4096*4096Input methodFinger, ... with IR touch technologyTemperatureOperating: -20°C ~ 70°C, Storage: -40°C ~ 85° Relative HumidityOperating: 90%(noncondensing at ...