Smartboard is an Interactive device Composite Projector, PC, Speaker, and Camera. It could use in Education, Commerce, Exhibition, New retail, and Hospital Display. Smart Board has these Features and brings more convenience 1. High resolution FHD and 4K resolution present high-brightness and clear images or Videos 2. Easy to use: One Key turn on and directly control the device with fingers or Smartpen. 3. Export Documents instantly: WIth QR code, Documents could easily to save instantly to other devices. 4. Multi-touch or writing:20-40 Touchpoints allow multi-user to use them at the same time. 5. Screen sharing and Video Conference: with smart board software no matter phone or laptop's image able to project to the Whiteboard, make video conference multi-place. The Price Is Exw, Start From $449, Not Including Shipping And Tax