c1

123456
Across
  1. 2. The small wheel used to move up and down the page.
  2. 5. This connects the mouse to the computer.
  3. 6. This button is usually used to open options.
Down
  1. 1. This part helps you move the mouse pointer on the screen.
  2. 3. You click this button to select things.
  3. 4. We keep the mouse on it.