Famicom Peripheral: Hyper Boy ・This is an old item, so the box and the main unit have scratches and stains. There are two places on the back of the main unit where names have been written. There is rust in the battery compartment. The instruction manual is included, but it has the name of the store where it was purchased. ・I tried to power it on by inserting batteries, but it did not turn on. I don't have a Game Boy, so I couldn't confirm its operation, and I'm selling it as junk. Please consider it for your collection, for parts, or as a repair base. Please check the photos for the condition and only purchase if you understand.