Crossword about office materials

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Across
  1. 2. You can glue things with it.
  2. 6. You can save data on it.
  3. 9. With this device you can present your PowerPoint.
  4. 10. It is set up for your safety.
  5. 12. It help you to see in the dark.
  6. 14. You can write and send Messages.
  7. 16. This fills up the Printer.
  8. 17. It is used to make holes in the paper.
  9. 18. You can use it to print out paper.
Down
  1. 1. You can hear music with this.
  2. 3. You can use it to send messages by post.
  3. 4. You can deploy old files there.
  4. 5. You drink it during your lunch break.
  5. 7. It is used to connect paper.
  6. 8. You sit on it all your working day.
  7. 9. You can use it to write on Paper.
  8. 11. with this you destroy paper.
  9. 13. It can be used to remove anything written in pencil.
  10. 14. You can use it to calculate bills.
  11. 15. You can use it to mark important things.