... drift Input Method:Finger, gloved hand Excellent AS Surface Acoustic Wave (SAW) Touch ScreeStandard SAW Touch Scree ... , gloved hand Surface Acoustic Wave (SAW) Touch Screen Standard SAW Touch Scree Features:Pure glass touch screen with ... resolution, high light transmission ratio.Durable, scratch-resistant glass surface, work in order even scratched. Specification Positional AccuracyStandard deviation ...