Safe Multi-color LCD Display: This kind of baby graffiti board has no radiation, no glare, safe and comfortable, and can be used for a long time. Unleash children's imagination and make it a better preschool learning experience Usage: It also has a button with delete functions and can be used repeatedly. Portable and Economical: The panda color chart is about 24cm high and 8mm thick. It can be easily put in a purse or travel bag. The built-in button battery can be used for 5 months without modification. The cute panda shaped toy can be reused 10,000 times. Wide range of applications: graffiti board, LCD board, drawing board, drawing board, drawing board, drawing board, graphic assistant, children's magic board, luminous drawing board, writing board and family message board.