There's much more to clocks than batteries and reminding you you're late, and this First Time Clock Puzzle Clock makes it very clear! A clear body houses a colorful clock with gears that move with the progression of time. What's better is that there's no need for batteries-- simply wind it up and let it go! Whether as a gift for a child, or for that curious adult (ahem, you), this First Time Clock Puzzle Clock adds a punch of color and some science to your time-keeping!