Input Devices

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Across
  1. 2. Used to type words and commands into a computer
  2. 4. Uses radio signals to read information stored in small tags
  3. 5. Moves the pointer and selects items on the screen
  4. 8. Captures sound and sends it to the computer
  5. 10. A pen-shaped tool used to draw or select directly on a screen
  6. 12. A pointing device with a ball that can be rotated to move the cursor
  7. 16. A screen that lets you control a device by touching it
  8. 17. A system that uses computers to process sales in shops
  9. 18. Reads characters printed in magnetic ink, such as on cheques
Down
  1. 1. Reads black and white bars on products
  2. 3. Takes photographs and saves them as digital files
  3. 6. Detects marks made by pencil or pen on answer sheets
  4. 7. Used mostly for games and controlling movement
  5. 9. Sends live video to a computer or over the internet
  6. 11. A flat pad used with a stylus to draw pictures on the computer
  7. 13. Converts drawings or handwriting on a tablet into digital form
  8. 14. Reads printed text and changes it into editable digital text
  9. 15. Copies pictures or documents into the computer