... 3.construction:film to film 7inch film to film 4 wire resistive touch screen advantages:Good quality, competitive price, light ... High resolution and sensitivity. 7inch film to film 4 wire resistive touch screenKey Specifications/Special Features: 1.1 Environmental ... , Kiosks, Medical, Military Equipment, Point-of-information, Point-of-sales, Table PC, Transportationor Ultra Mobile PC.