Game Boy Advance USB Drive with built-in keychain ring

The old Game Boy Advance cartridges don’t get used as much as before.  Now they find themselves in the backs of closets practically forgotten.  Well thankfully one person is giving those old cartridges some use once again.  Instead of jamming them into your Game Boy, you’ll be plugging these into the USB port of your computer.  Then while it’s not in use it can just hang from your keychain thanks to the built-in keychain ring.