... USB Ports High resolution High light transmisson The Technical Specification of the SAW touchscreenTechnology: Surface Acoustic WaveSize: 10. ... glass, such as Acetone, Toluene, Methyl ethyl ketone, Isopropyl alcohol, Methyl alcohol, Ethyl acetate, Ammonia-based glass cleaners, Gasoline, ... according to the customers' needs.2, The technical specification above, and the size of the largesttouch panel would ...