Across
- 1. Cathode ray tube
- 4. Type of mouse with a ball
- 6. Connecting peripheral device
- 8. Type of cord that supplies computer with electricity
- 9. Pointing device
- 13. Typing...
- 15. Type of printer that requires ink
- 16. Tall case
- 18. Heads sound and covers ears
- 19. Universal Serial Bus
- 20. Convert image to from physical to digital
Down
- 2. Mouse alternative using fingers to control
- 3. Record sounds
- 5. Light-emitting diode
- 7. External devices plugged in
- 10. Liquid crystal display
- 11. Record videos/pictures
- 12. Displays graphic
- 14. Wired internet
- 17. Type of mouse that relies on camera sensors