... High sensitivity -CE,ROHS Approved -Warranty:1yea USB Controller Resistive Touch Screen 17'' Resistive Touch ScreenSpecification: EnvironmentalOperating ... ReliableHigh Temperature Test120 hour at +70°C,after 24hours in atmosphere to test items3/B,3/C ... Temperature Test120 hour at +70°C,after 24hours in atmosphere to test items3/B,3/C ... hour at +60°C,90%RH,after 24hours in atmosphere to test items3/B,3/C ...