computer hardware KB

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Across
  1. 6. many mobile phone have this
  2. 9. used to be popular with gamers
Down
  1. 1. has lots of different keys
  2. 2. can be used to digitise images
  3. 3. are used to input sound
  4. 4. something you click with
  5. 5. what you save storge on
  6. 7. digitiser takes an image from a video camera
  7. 8. usually has paper inside it