LCD drawing tablet use flexible liquid crystal technology, depends on the pressure sensing to display text, pictures and graphics. No paper and no eraser, just press the erase button, the graphics tablets will be cleaned, it can be erased over tens of thousands times. Built-in smart stylus, easy to write and draw, you can use any writing object even your nails to write on this LCD draft board. The durable electronic drawing board. High quality design, long using life and no needed to charge. Sav