Description: Using the latest pressure-sensitive technology, the screen is rich in colors, and children can create different color lines according to the strength of the stylus, just like writing with a pen. The graffiti board uses liquid crystal material, no radiation, no blue light, even if it is used for a long time, it will not cause harm to children. The drawing board uses a one-key clear button to clear the content in one second. Children can draw, write, and clean up repeatedly, avoiding wasting paper and pencils. Very light and easy to carry. It is very suitable for children to put in their backpacks, take to school, church, or go by bus. A lock key function is included in the LCD writing board, and children can keep their work on the screen when they put the lock button in a locked state. Specification: Material: Plastic Appearance Size(HxW): Approx. 25.5x19cm/10.03x7.48inch Inner screen Size(HxW): Approx. 17.4x12.5cm/6.85x4.92inch Package Includes: 1 Piece 8.5inch Writing Board Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.