Digital world

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Across
  1. 4. I play ... games.
  2. 7. It only has a screen
  3. 8. It connects the computer to the electricity
  4. 10. A small computer, it only has keyboard and screen
  5. 12. It help to print a document or a photo.
Down
  1. 1. You use it to click
  2. 2. You look at it when you use a computer
  3. 3. It has letters and numbers
  4. 5. You need it to video call on computer
  5. 6. You put it in your ears to listen to music
  6. 9. We use it to connect to the Internet
  7. 11. They make sound when you watch a video