R4I is a SLOT-1 flash card for NDSi series consoles. It's the same size as an original card. It supports SDHC, has multi-media features, and can run that most games and homebrews. It is a equipment that have to been owned for the global NDSi series player.

Features:
1.DSI Compatibility
2.Simple Drag & Drop operation of CleanRoms
3.Supports microSD/SDHC up to 32GB
4.Touch screen operation
5.Proper support of the sleep feature of Nitendo DS