touch screen 1.High Transmission > 99.9% 2.Nice Adhesion, Bubbleless 3.Never Drift,High Stability 4.Precise Resolution touch screeninput Finger,Glover ... Finger,stylusMaterial ITO Glass Thickness 0.7;1.1,1.8,2.0,3 ... 5%X,Y Resistance 30Ω-300Ω(snall various by the screen size)Noise 5 m sec-15secoperation current 5mA-25mAinsulation imedance ...