How to Use Fluorescent Marker Pen for LED Writing Board

1. Take out the fluorescent pen, shake up and down.
2. Take off the pen cap, gently press a few seconds on the surface of led board.
3. Began to write.
4. Take care not to force too much when you are writing.
5. Cover with the pen cap after use.
More detailed info, you can view the website of Zhengdian Company  http://www.ledwritingboard.cn/company/use-fluorescent-marker-pen.html