... , manufacturingand marketing SAW Touch Panel,IR Touch Panel and SAW Touch Monitors ,IR touch Monitors, size from ... OEM ,ODM service. 32/37/42/47/55/60/65 inch multi touch screen overlay kitSpecification General CharacteristicTechnologyInfra ... yearsElectrical CharacteristicOperating Voltage +4.75V to +5.25V allowedInterfaceUSB and RS232Power<2W, Currency <200mACertificateCE, FCCIf you are interested ...