... a few milliseconds. The screen is a glass panel with piezoelectric transducers (PETs) located at the corners. The ... etc.Specification:Resolution 4096x4096 Z axis 256, irrelevant with the size of the touch panelMaterial pure glassLight Transmission ... acetate, Ammonia-based glass cleaners, Gasoline, Kerosene, Vinegar. Accessory double glue tape, dust-proof tapeAgency Approval UL, CE, FCC, RoHS, CB ...