Sell dual touch interactive whiteboard

Description

Infrared interactive whiteboard hithlights：

1.Magic dual touch board by your hand
2.Work with any projector **-including high-definition
3.Portable carry from room to room and install in minutes
4.High precision positioning,written smoothly,strong anti interference capability
5.Bring lessons to life with interactive tools and media
6.Motivate students by bring them to the board to use a fun learning tool.