Input and output

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Across
  1. 4. a hardware device that connects to a computer to generate sound
  2. 5. an input device used to enter characters and functions into the computer system by pressing buttons, or keys
  3. 6. a small pen-shaped instrument that is used to input commands to a computer screen, mobile device or graphics tablet. With touchscreen devices
  4. 8. a computer input device that enables a user to hand-draw images
  5. 9. A display screen used to provide visual output from a computer
Down
  1. 1. a specialist input device that allows the user to type and enter text or instructions for the computer in Braille
  2. 2. a computer display screen that is also an input device
  3. 3. a device used to broadcast video on the Web
  4. 7. a device that captures audio by converting sound waves into an electrical signal
  5. 9. an input device used to control a cursor