Erase Button Make It Easy to Use : Just press the erase button then the writing screen area is clear! Smooth and realistic strokes let you feel like write on a paper. Great for children learning drawing and as a communication tool for those with speech difficulties. Please notice that the erase lock button is on when you receive the new package, you should turn off the button when you want to erase writing content Eco-Friendly & Eyes Protection : Eyes protection and Paperless designed drawing board is without electromagnetic radiation. Erase button of writing tablet make it reusable as the equivalent of 50,000 sheets of paper Unique Design & Lightweight : The 10 inch LCD writing tablet surface is brighter and thicker than previous models. Ultra-light product design that makes it ideal for the home, office, school, or on-the-go. And maze game on the back of LCD writing board, offer younger kids hours of entertainment Best Gift & Wide Applications: A good helper for students to make note, draft, use for math scientific formula. A warm reminder for leaving messages to your families, lovers, and you can put it on the desk. Also a meaningful toy for your kids or toddlers to develop a good habit for drawing and writing