Computer Parts

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Across
  1. 1. An input device used to control a pointer on the screen and interact with graphical user interfaces.
  2. 3. An input device used to enter text, numbers, and commands into the computer.
  3. 4. An output device that displays visual information from the computer.
Down
  1. 1. The main circuit board that connects all other computer components, allowing them to communicate.
  2. 2. Output devices that produce audio from the computer.