1. Flexible LCD screen, no bright light or blue light, protect children's eye health
2. The back of the drawing board is equipped with an anti-erasing lock to avoid accidentally touching the clear button
3. The built-in eraser can clear the screen with one click
4. Power supply: environmentally friendly replaceable button battery CR2025
5. Material: plastic + electronic components
6. Suitable age: over 3 years old
7. Dimensions: 28.5 x 20 cm