... with belt,USB port, plug and play.add on LCD, Support two fingers touch at a time when workingWIN7 ... with belt,USB port, plug and play.add on LCD, Support two fingers touch at a time when workingWIN7 ... which make touch screen is more easily installed on the LCD. 6. competitive cheap price. Though it is dualtouch screen, ... Hotel entertainment center*Weather forecast Dualtouch screen21.5'' for LCD