... or 4mm tempered glass availableWaterproof Accidentally water drop protectedStandard size19",22",26",32",40",42",46",52",55",65",70",80 ... "~82" 4:3 or 16:9Thickness No glass:9.5mmWidth 19.5mm Ultra-slim2.Touch performanceTechnology Infrared matrix sensingOptical 5.78mmTouch ...