The original typewriters were manual, but later became electric. A piece of [[paper]] was usually inserted into the machine and the depressing of a key would cause a metal hand with that key shape to push forward and strike the page, then the paper would move forward for the next key displacement. | The original typewriters were manual, but later became electric. A piece of [[paper]] was usually inserted into the machine and the depressing of a key would cause a metal hand with that key shape to push forward and strike the page, then the paper would move forward for the next key displacement. |