Portable 12 inch LCD Writing Tablet Drawing Graffiti Electronic Handwriting Pad Message Graphics Board Draft Paper with Writing Pen, 12 inch Blue, 12 inch Red, 12 inch White, 12 inch Green

1. Put out the pen
2. Writing on the designated area
3. Press the remove-button to clear the writing content, please replace the battery when it is not clear
4. Panel: handwriting clear
5. Battery: CR2020 button battery