Interactive pen tablet is electromagnetic technology device, which have 2048 levels pressure and 4000ppi, people could use it for signature, drawing, design since it is accurate tracking. This pen writing pad monitor is the best solution for paperless office.
The video is showing how the thickness of the lines is changing with the different pressure sensor. Many painters, designers, banks, hospitals and offices are using it for drawing, building/car/structure designing and signature .. etc.