Flat surface, seamless splicing, one-click switching from ordinary chalk writing blackboard to intelligent interactive blackboard Digital Whiteboard Cost, Food Menu Boards , Flat Screen Menu Boards , Commercial Touch Screen Monitor ,Android Kiosk Device . Sincerely stay up for serving you from the in the vicinity of future. You are sincerely welcome to go to our company to talk company face to face with each other and create long-term co-operation with us! The product will supply to all over the world, such as Europe, America, Australia,Jeddah, Lisbon,El Salvador, Mexico.Save time three times. Save time for customers to queue up, and save time for merchants to order and cashier, so that merchants have more time to entertain more customers and increase restaurant revenue;