Intelligent smart nano blackboard, is a new generation of education equipment, integrated with HD resolution display, touch function, blackboard teaching and writing; built in Windows and Android OS can meet different teaching circumstance. Besides, it supported various writing tools such as chalk, liquid pen etc. The function, which is switching between screen and blackboard, can support teaching application changes. Pur plane appearance decorate the structural of traditional push-pull blackboard, which greatly improves teachers' teaching feelings and demonstration effect.