Introducing an 8.5 inch LCD drawing tablet, perfect for kids who love to write, calligraphy, or draw. This writing board is made of ABS material and features a waterproof and drop-proof design, making it suitable for many occasions including travel, living room, home, office, car, and plane. With a built-in button battery, this tablet is wireless and consumes very little power, making it environment-friendly. The thickness of the lines depends on your strength, and the application of using it under the lights will bring out more vibrant colors. This LCD writing drawing tablet is an essential preschool learning tool, and it's perfect for writing, calligraphy practice, and clipboard use.