Ir Multi-Touch Infrared Collaborative Learning Classroom , Smart Technologies Whiteboard

Ir Multi-Touch Infrared Collaborative Learning Classroom , Smart Technologies Whiteboard Product Description Thanks for the smart whiteboard system, teachers and students can conveniently utilize a finger or any opaque object to replace the functions of traditional chalk. This can not only avoid a variety of hazards of chalk dust, but also save resources and fully realize healthy, environment-friendly, and energy-saving model of teaching. The interactive solution can take