Battery Extender for Nintendo GameBoy/GameBoy Advance (Black)
Keep your GameBoy battery powered and ready for use! Lightweight and compact, this high quality rapid battery extender has great portability. The battery extender quickly provides power to use your GameBoy regardless of the internal battery condition and fully charges your GameBoy as well. The battery extender is easy to use, simply attach to your GameBoy via the attached cable and you are ready to use your GameBoy . The battery extender is powered by 4 AA batteries that are not included.