... hardness test is 7-grade. specification: 2012 New 15 inch LCD touch monitorSystem parametersLCD panel: 15 inch Touch Monitor / touch ... ,ME,CE/UNIX Support WIN9X,2K,XP,CE,UNIXAccessories1pcs LCD Monitor1pcs Stand Shelf1pcs VGA Cable1pcs usb Cable for touch1pcs ... AC/DC PowerAdvantages:Enable to fix with pole VFD or LCD displayResistive/Capacitive/SAW touchSunlight Readable/Panel PC/LED BacklightSupport ...