Material:ito glass, ito film, fpc; Touch force:20-200g; Reaction time:no more than 10ms; Surface hardness:pencil hardness3h, the pressure 1n/45centigrade; Touch screen's life:a single point of 35 million times, one million times crossed; Waterproof, dust proof:nema4&12, ip65standard; Transmittance:no less than78%; Certificate:ce, fcc, rohs, ul; Waranty:three years. Packed in high quality carton.