The system adopts advanced design concept and open interface, which can integrate a variety of applications. digital signage power consumption, Touch Screen Monitor With Cpu, Big Touch Screen Monitor, Huge Touch Screen Monitor,Outdoor Lcd Monitor. Special emphasis on the packaging of products to avoid any damage during transportation,Detailed attention to the valuable feedback and suggestions of our esteemed clients. The product will supply to all over the world, such as Europe, America, Australia,Qatar, Berlin,Madras, Pakistan.Save time: teachers can prepare electronic blackboard writing before class. Many contents do not need to be handwritten on the blackboard to save time. Especially for young teachers, they prefer to use Touch screen interactive teaching whiteboard for teaching.