Kodomo Challenge Step (for 4-year-olds) Educational Materials Creature Observation Go Main Unit: Has minor scratches. Operation confirmed. Cards: 18 cards. Some have creases and some have stains. *No instruction manual. For safety, batteries will be removed before shipping. (Uses 2 AAA batteries) Please consider this item, understanding that it is a used item that a child has used. No pets, no smokers. ◇Product Overview This is an educational material that allows you to learn about the ecology of creatures. By pulling out the tray and inserting the included cards, the barcode on the card is read. The device then provides information about the creature's name and characteristics through audio. You can learn about the creature's calls, special abilities, and what they eat. In addition to the "Observation Mode" where you can learn about the creature's ecology, there are also functions to enhance observation skills while playing, such as "Sound Quiz" and "Gathering Friends Game". Type...Nature/Science Popular Keywords...Kodomo Challenge