Product Features:

1. Paperless. colorful or single color writing
2. Suitable for designer, business man, teacher, students and artist.
3. Environment-Friendly.
4. Make note, draft. Use for math and scientific formula.
5. Leave message for your family. You can write it on table, desk.
6. One Button to clear all. (When it can't be cleared, please replace the battery).
7. 8.5 inch writing area and only 1/8 inch thin. 

NOTE:

1. Working Temperature: 5-40 centigrade;
2. Don't soak in any liquid.
3. Avoid sharp objects write on the board to avoid collision scratch
4. Don't disassemble the product on your own.