This case was especially designed for the R4 3DS , R4i Gold 3DS, R4i SDHC and R4 DS Cards. It offers complete protection for your R4 3DS and will ensure that you avoid damaging you card. It is also 100% compatible with all Nintendo DS, Nintendo DS Lite, Nintendo DSi and Nintendo DSi XL games as well. Unlike flimsy cheap plastic cases, the R4 3DS Protectice case will absord shock, and prevent any type of damage, dirt or scratches to your games or your flashcard.