... single,multi-touch * finger touch,11 years * CE, FCC, ROHS * OEM, customizable Application: Widely use to E-classing, E-Schooling, office and ... Modular design, can realize the model of double screen, vertical and horizontal screen Drive-free, easy maintenance.Sleek, ... multimedia interactive learning environment along with projector, computer, and visualize.. Hand gesture recognizable, rotate, drag, page ...