In the off-state, the traditional mode supports chalk and pen writing, which is the same as the conventional blackboard Interactive Touch Whiteboard, Digital Elevator , Exterior Digital Menu Board , 55 Commercial Display ,Digital Ad Screen . Since establishment within the early 1990s, now we have arrange our sale network in USA, Germany, Asia, and several Middle Eastern countries. We intention to get a top class supplier for worldwide OEM and aftermarket! The product will supply to all over the world, such as Europe, America, Australia,Barbados, Israel,London, Bulgaria.Second, save trouble. With it, the restaurant can hand over the ordering and checkout links to customers, and customers don't have to wait for the waiter to order and check out, and it also saves the trivia of the waiter ordering the wrong meal;