... smooth and tidy getting power from touch screen inside not baffle. touch monitor... Monitor size19"Screen ratio16: ... signalSimulate RGB AnalogVGAD-sub 15-pinType of touch screenSAWTouch point density100,000 touch point per square inchTouch sensibility< 85gOperating temperature0 ... and beverage chain stores,KTV,industrial equipment,ATM,touch games,metro ticketing system,bill list printing,Yang ...