55" Real 20 Touch IR Overlay Touch Screen Frame Panel Kit Interactive - No Glass

49 inch USB IR touch screen / panel, 20 points IR touch frame, IR touch overlay

60 inch 20 points IR interactive Multi Touch Screen Panel/frame/overlay with USB

43 inch 20 points USB IR Multi touch screen overlay without glass

55 inch multi IR Touch Screen Panel 20 touch points Infrared Touch Screen Frame

50 inch USB IR Multi touch screen overlay;20 points Infrared multi touch screen

40'' Multi-touch IR touch frame,20 points IR touch screen overlay kit

20 touch points 55" infrared IR multi touch screen frame overlay without glass