Advantage characteristics all in one touch pc 32 inch, Digital Whiteboard Touch Screen, Multi Touch Screen Table, Vertical Digital Signage Display,Smart Digital Whiteboard. We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever! The product will supply to all over the world, such as Europe, America, Australia,Seychelles, Munich,Luxembourg, Lahore.Touch sensitivity: the operating system of the Touch screen interactive teaching whiteboard can install multiple types of software according to the needs of different courses. For example, mathematics courses often use pens with different colors in the software to write and distinguish the contents.