the same function as r4 ,but cheaper a lot
DS original cartridge size,
the GBA cards in slot2 can be started directly.
Supports CleanROM,No covert.
100% SDHC TF and standard TF compatibility High speed SDHC.
Save directly to TF card, Never lose your saves.
Supports FAT/FAT32, works on any OS.
Built-in energy-saving design.
User friendly skinnable interface.
Supports the Four button SOFT RESET.
Supports the WiFi game,DS Rumble Pak, DS Browser