2019 wholesale mini wireless windows 10 system interactive whiteboard wifi smart board with education whiteboard

1.Multi-point touch support:10 points or 20 points

2.Comes with multi-funtion software(Windows or Android dual system optional)

3.Equiped with multiple signal interfaces 

4.windows 10 system with education whiteboard

5.2019 wholesale mini wireless windows 10 system interactive whiteboard wifi smart board with education whiteboard