uhd blackboard2

https://www.edu-display.com/products/75-smart-nano-blackboard.html

Intelligent smart nano blackboard is a new generation of education equipment, integrated with an HD resolution display, touch function, blackboard teaching and writing; built-in Windows and Android OS can meet different teaching circumstances. 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 decorates the structure of traditional push-pull blackboard, which greatly improves teachers' teaching feelings and demonstration effect.