Business people must have the following conditions: If you often need notes or write meeting time, name or address, you can't always find the notes, this product will be a good assistant. Light and durable: Light weight (6 ounces) can be easily unloaded anywhere. When you go to work or go to school, put it in the backpack, you will not take up space or make your backpack heavy. It is made of friendly material that can be used safely in family, office, school, restaurant and cars. Lock Function: Built-in clear button lock function. You don't have to worry about losing content while writing or drawing. (After locking the Clear button, you can still write on the screen.) Protect the environment: This product is like endless paper, you can erase multiple times, save at least 10,000 sheets every year, just press the erase button to delete. Suitable for many occasions: Not only suitable for children, youth and adults, but also suitable for children's graffiti, student drails, office notes, families, etc., especially suitable for birthday gifts or Thanksgiving or holiday gifts. Christmas. Quantity: 1pcs