Using this toy is a breeze. First, turn it on by inserting 2 x AAA batteries. You can start by choosing your favorite driver or dinosaur face on the LCD screen to customize Chaser. Press the different buttons on the toy to hear fun phrases and interesting dinosaur facts. When you press the action button on Chaser's back, you'll see the claws move and hear cool dinosaur sound effects. To transform the toy, simply change it from the Therizinosaurus to the police car or vice - versa. Remember to keep the toy away from water and small children who might put parts in their mouths. If the toy isn't working well, check the batteries and make sure they are inserted correctly. Store the toy in a dry place when not in use to keep it in good condition.