N4 Revolution for the NDS, Navigator 4 for NDS/NDSL

> DS original cartridge size, Slot1 interface.
> Plug 'n Play, easy to use, just Drag 'n Drop file from PC to flash memory card.
> No FlashMe, built-in NoPass, and the GBA cards in slot2 can be started directly.
> Supports CleanROM, No covert.
> 100% SDHC TF and standard TF compatibility up to 4TB(4096GB) flash memory card.
> High speed SDHC. Supports any TF card speed with no lag in game,
> Save directly to TF card, not to onboard chip, Never lose your saves.
> Automatically detect and generate save type.
> Supports Moonshell and homebrew. DLDI auto-patching.
> Supports FAT/FAT32, works on any OS.
> Supports Action Replay cheat and edit the code base.
> Built-in energy-saving design.
> User friendly skinnable interface. Touchscreen or button operation. Supports Skin DIY.
> Supports the “Hot-Key” SOFT RESET.
> Supports the WiFi game, DS Rumble Pak, DS Browser.
> Supports Download play.
> Supports 4-scale-lightness adjustment ( DS Lite only ).
> Free SDHC high-speed reader,  Ultimate copy documents.