First On the Scene In 1605-What Am I

I was once a powerful tool. You could find me in every school. In the 80’s I hung on a stick I got dropped off like a bundle of bricks. I was delivered straight to your door. On the street you would see me once more. I would sometimes get picked up by Rover. I’m black and white and read all over. Take a guess if you think you can try. Those are your clues, now what am I?