Colorful and bright lines, LCD screen with high sensitivity, lines and brightness of graffiti board are thicker and brighter. Easy to use and carry, you can do graffiti board over and over again. The LCD writing board size makes it easy to be taken anywhere. The drawing board can be used in schools, offices, car, homes and other places. The electronic drawing board is made of high‐quality LCD materials, no blue light, no radiation, and drop resistance. Product from Smartware Collection