Includes an AC adapter. It boots up as shown in the pictures, but there may be poor contact. Please try re-seating the connections! Includes the overseas version of the game "KiKi KaiKai"! A sticker is applied to the screen, so I don't think there are any scratches! However, please note that it is not a protective sticker! Also includes a shell case to protect the main unit! Please understand that there may be contact issues before purchasing!