computing divice

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Across
  1. 3. To print papers , pictures and images. a printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard size sheets of paper. Printers vary in size, speed, sophistication, and costpicturs and images.
  2. 5. to listen music and make the sound louder.
  3. 6. You control it with your hand where you want it to go and when it moves the cursor moves inside the mouse to then click on what you want it to
Down
  1. 1. its an input device, which make your voice louder
  2. 2. ball mouse A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axis—like an upside-down mouse with an exposed protruding ball
  3. 4. It used for controlling. used in computer games and elevators of an airplane