Built-in game software is Japanese and English The package and manual are in Japanese and English. Power is compatible with USB, you can play games in any place you want by powering from the mobile battery. Accessory: Power cable (Type C) ※ AC adapter is not included. NEOGEO mini contains 40 works from various lineups of the game platform "NEOGEO". There are masterpieces and masterpiece titles reviving at those times such as "The King of Fighters", "Legend of Fat Wolf", "Metal Slug".