Nintendo e-Reader

The E reader is a device for the gameboy advance. It has a scanner that scans dot codes on E cards. E cards may contain power ups, items speical stats, codes, NES roms even mini-games like mario party. It's a neat little device. For programs like the NES games, they are so big you have to scan multiple cards to access it. It plugs into the cartridge slots and with compatible E cards your ready to go.