Operation confirmed. Game Boy game software: Goku Hisho Den (battery socketed) [The battery has been socketed.] If the battery runs out, you can easily replace it with a lithium battery purchased by the customer from the next time. *The backup lithium battery is CR1616. Game Boy Advance game software: Maikuu Togei This is a set of 2. #GameBoy #GameBoyAdvance #RetroGame #DragonBall #GokuHishoDen #MaikuuTogei