1,uses beveled edge on the 3mm or 4mm glass touchscreen to lower the height profile of the transducers. SA1510S12-G4 Standard SAW Touch ScreenStandard surface acoustic wave touchscreen uses beveled edge on the 3mm or 4mm glass touchscreen to lower the height profile of the transducers. It is incomparable for clarity and reliability, mainly feature pure-glass for durable scratch-resistant surface, ...