Product Material: ABS + electronic componentsSize: 10 inches, 16.3*24.3*0.5 cm; 12 inches, 18.5*25.5*0.5 cmColor: blue, red, blackQuantity: 1 piecePackage content: 1*writing board(with battery)1. High quality and durable materials: LCD screen, no radiation, no glare, all protect your eyes and safe for school use and around the home and office.2. Portable and Durable: The drawing board is very light and easy to take with you in a briefcase or travel backpack, there is no mess of crayons, markers or chalk, the drawing board makes children more focused and parents can enjoy a more relaxed journey.3. Environmentally friendly and versatile No paper or chalk required, not only suitable for children's graffiti, arithmetic, drawing and pictures, also suitable for shopping lists, tasks, recipes and even office memos.4. The lock function: This children's magnetic drawing board has a switch, and at the same time as the delete button, the picture will not be deleted accidentally, when the button is pressed to the unlocked state, it can be deleted with one button, and you can draw or draw again. In the locked state, the content cannot be deleted, so you can avoid accidental touches that lead to deletion and save the above content.5. Ideal toy gift for children: The pressure-sensitive LCD tablet with colorful screen creates lines of different thickness depending on how hard you press. Different colors appear on the screen when boys and girls write, draw, doodle. Creativity comes true on the screen in a simple way without the chaos.