Pro-tips for cleaning the drawing board:
Wipe the drawing surface with a damp cloth or damp paper towel.
Dry thoroughly to remove any residue.
Drawings left on the surface for an extended period of time may need a drop of liquid dish soap on a damp cloth to remove. Rinse with water and dry thoroughly with a soft cloth or paper towel to remove any residue. Do not immerse the unit in water to clean.