Easy way to write and draw: With this LCD writing board with a button to delete, paperless and dust-free, environmentally friendly, you can write down your ideas at any time. Suitable for everyone: In addition to being designed as a doodle board for children, the LCD writing tablet can also be used by adults at home or as a message board / digital notepad to leave messages / take quick notes / complete daily tasks or grocery shopping lists . It is also a good communication tool for the deaf and mute. Eye protection: On this LCD doodle board you can draw clear, thick or thin lines that have no blurring / leaks, no radiation and no flickering. It is better for children's eyes than conventional digital tablets, magnetic drawing boards or LED light boards. Practical and economical: The replaceable CR2016 button battery in the drawing pad can last for months and is replaceable. This makes the pad an endless sheet of paper and a good replacement for sticky notes / notepads. Screen lock to save: Press the Home (Clear) button once to clear the screen so you can scribble over and over, or turn it off by turning on the screen lock on the side of the whiteboard to save your writing / drawing for that long you want.