Film: 0.188mm clear hard coating ITO film Glass: 0.7mm chemically strengthened ITO glass Dot pitch: 1.50mm*1.50mm OD: 34mm*46.70mm*1.10mm VA: 30.40mm*38.52mm AA:28.42mm*36.22mm Maximum Circuit: DC 5V 35mA Insulation Resistance: 20M or more at DC 25V Linearity: Less than