What is this thing sitting in slot 2 of my new DS lite?

ds lite gameboy slot   Dan dsvr1277

White Nintendo Ds Lite With Charger and Gameboy Slot Cover USG-001 Crack 3 Games The One Place Toys and Games ; % positive feedback

The DS Lite, as most people probably know, comes with a placeholder gba cartridge that nintendo officially calls the cartridge slot cover  It came out 2 years after the DS Lite and it left out one of its key features which was the ability to play Game Boy Advance games When

razortooth slot Remove the Game Pak Slot Cover from the Game Pak Slot · With the label side of the Game Boy Advance Game Pak facing away from the Nintendo DS Lite, DS, like the Game Boy Micro, & the DS Lite do not feature backwards compatibility for GB