Interactive touch screen advertising player for retail, proprietary content author allows you to design layout like making a PPT, low-cost solution for marketing and questionare surveys with 10 questions and four answer options, at most you can design 250 pages, besides, you're free to place touch spots anywhere you want and program the playlist as needed. Available in 7”, 10.1”, 11.6", 13.3”, 14“, 15.6”, 18.5”, 21.5", 24", 27" and 32" in open frame or closed chassis.