This GB USB SMART CARD 64M is the perfect addition to your Game boy Advance. It allows you to easily play your favorite games without having to worry about running out of battery life. The card is compatible with GB, GBC, GBA, and Game boy games, making it a versatile choice for any gamer.

With its dedicated B button, you can easily navigate through your games and save your progress without having to worry about losing your game. The card is designed with EMS technology and is built to last, ensuring that you can enjoy your favorite games for years to come.