Which models of the Nintendo DS3DS have a GBA games slot?

Anybody knows why there is gba slot in ds boxes? ds with gameboy slot List of Nintendo DS games with GBA connectivity · Contents · Advance Wars: Dual Strike · Bleach: The Blade of Fate · Castlevania: Dawn of Sorrow · Daigasso! Band dsobet slot The Neon Advance plays original GameBoy Advance carts, and retains the original DS slot My favorite has to be this one, which features a

ds gameboy slot If you are a fan of GameBoy Advance games, then the best way to play them might be on a DS