Smart Blackboard I. Product introduction Smart blackboard is a new type of smart nano blackboard, consisting of two writing boards on the left and right and a display in the middle. The all-in-one design eliminates the need to purchase any separate writing board, and the entire surface is larger and seamless for easy chalk writing. It can support ordinary chalk, dust-free chalk and various water pens. II. Features of smart nano blackboard * Keep the traditional blackboard/whiteboard writing habit and add the new smart whiteboard writing technology to improve teachers' teaching efficiency. * Help teachers record all handwriting as electronic content, which can be directly saved with one click and easily shared to students. * Helps students easily review the teaching process, so they won't miss any important notes even if they study at home. * The saved teaching process can be saved in the cloud platform and shared as teaching resources.