... Ltd.Product Category: Kiosk,POSProduct Name: KAL-0190-4BPProduct Description: Keetouch 19" touch screen for flat LCD,4mm ... Z axis 256,irrelevant with the size of the touch panelMaterial: pure glassLight Transmission: 90% 92%Accuracy ... 000, 000 touches in one location without failure.Touch medium: fingergloved fingerrubber soft pen etc.Surface hardness: ... , CE, FCC, RoHS, CB 19inch touch screen(Dust-proof)