Regular size for Resistive touch screen as below (inch) : 4-wire Resistive 10.4 12.1 13.3 14.1 16 15.6 17 18,5 19 20 21.5 22 5-wire Resistive 10.4 12.1 14 15 17 18,5 19 20 21.5 22; Key Characters : 10.4-22 inch 4/5-wire Resistive touch screen; High accuracy,Cheap price,no drift; Support win7,win8 ,OS , Symbian ; Touch with Finger,pen,nail,glove,sharp object; >80% Transparency; USB or RS232 interface; Have no influence with dirt,drink,oil,; Resolution : 1280*1024; Sensitive ,long life span , low consumption ; Anti-interfere,anti-dirt,anti-electromagnet,anti-strong light; Fingerprint resistant ,less light loss ; CE,FCC,RoHS certification; High Light transparency , High contrast; Clarity image,no drift,no blind spot; Pure Tempered electronic transparent glass; Product Catalogue : SAW / Infrared / Capacitive / Resistive Touchscreen ; SAW / Infrared / Capacitive / Resistive / Nano Foil  Touch Monitor; All in one touch computer; Indoor/Outdoor Advertising display board; Education All in one  Whieboard; Self-service Multi-media Kiosk;