User-friendly whiteboard 

Smooth writing which makes finger and pen with different experience  

Sensitive response speed that recognizes the thickness of pen to achieve 

 two different colors automatically

		Wireless Share Screen support  PC/Laptop and Smartphone one time  for 9 screens
	There are rulers, triangular protractors,  protractors, and functions to  create 2D  shapes automatically,  such as straight lines, table, etc.
		Whiteboard of finger erase