✍【Portable Board】- Designed specially for all ages. Adult can carry the doodle pad to office and school to Record anything you want. A Ideal for baby kids learning to write or playing the drawing game, and it is a great toy for parents to communicate with children ✍【Economic & Environmental】- With this notebook that does not use paper, you can free your creativity anytime, anywhere. GROSSē LCD Handwriting Pad can be deleted and rewritten over millions of times. Any cancellation means saving a piece of paper, no disaster or wasted paper ✍【Safe & Comfortable】- It is a significant gift for children in every festival. No dust, no ink. Do not worry about the pens would soil child's clothes.A safe and clean graffiti environment will be gave. The writing is comfortable and smooth and easy to present in the doodle ✍【12 inch Writing Tablet】- STRIFF LCD Drawing Tablet Easy to delete images or words with a single button. No electromagnetic radiation, safe for children and adult eyes. The lock switch prevent accidental deletion. Turn it off, press the erase button to quickly clear the screen How to erase the screen: FROM THE BACK SIDE ON/OFF BUTTON AVAILABLE U CAN UNLOCK TO ERASE THE SCREEN. . Durable battery: The handwriting board needs power only when it is erased, and does not need power when writing. A battery can usually be used 20,000 times. 2. Replace battery: 1) Remove the screw 2) Pull out the battery box 3) Take out the exhausted battery, put in a new battery 4) Put the battery box back, and fix the screw 3. Lock button: Yes, there is a lock button on the back of the tablet. You can turn on the lock button to keep the content on the screen and prevent accidental deletion. Kindly reminder: When using the drawing pad for the first time, please confirm whether the lock button is turned on. 4. Delete content: There is one-click erase button at the bottom of the screen. Just press the button and all the content disappears, which is very interesting Kindly reminder: When using the screen for the first time, there will be some traces due to the screen being pressed during transportation, don't worry, just press the one-key delete button to restore the screen. Erase Button ,STRIFF, LCD writing pad, tablet , 8.5 inch. children, home work,