Etch A Sketch is a classic drawing toy that has been around since the 1960s. It is a drawing board with two knobs on the bottom that can be turned to draw lines and shapes on the screen. It is a great way to get creative and have fun with drawing.
From Wikipedia
Etch A Sketch is a brand of mechanical drawing toy manufactured by the Ohio Art Company, invented by André Cassagnes of France. It is now owned by Spin Master of Canada.