Roll the Tomy Pic N’ Pop over the ball to pick it up and then ‘pop’ it out at the press of the buttonRoll the Tomy Pic N’ Pop over the ball to pick it up and then ‘pop’ it out at the press of the button to then happily repeat the action over and over again. Toddlers will be delighted with this process of gathering and then expelling balls at their own pace. Keeps toddlers fit while having fun. No Batteries required. Lots of fun included!