... touch size -High sensitivity -CE,ROHS Approved -Warranty:1yea USB Controller Resistive Touch Screen 17'' Resistive Touch ScreenSpecification: EnvironmentalOperating Temperature- ... 5mm Silicom RubberFeature:Panel size:1.0’’ to 22"Power: USB Response time: 10msLife span: > 1,000,000 touchesLinearity: ≤ ... contact us for the update touch screen informations. USB Controller Resistive Touch Screen 17''