Dinosaur Encyclopedia PC Medal Battle!! Ω (Omega) Japan Toy Award 2022 TOYS Unreleased Item Included　Brand new, unopened item. This is a dinosaur encyclopedia PC that allows dinosaur-loving children to enjoy and learn about dinosaurs. You can summon dinosaurs by setting a dinosaur medal on the mouse. Comes with 8 dinosaur medals. Medal play, which boys love, further enhances the battle. Batteries used: 4 AA batteries (sold separately) A separately sold Sega Toys AC adapter can also be used. Learn, battle, and become stronger with dinosaurs. Battle, study, and PC operation all in one. 152 menus to learn while playing. Set a dinosaur medal on the mouse. Comes with 8 dinosaur medals that allow you to summon dinosaurs. Medal play, which boys love, further enhances the battle.