R4 DS (R4DS) Cartridge is the current top-of-the-line in DS SLOT-1 flash carts.
It is Just an amazing little device like original DS cart size, it is a complete
solution with no need to purchase any a additional components or deal with any messy software
and truly the easiest media enhancer you have ever done; To simply put it,
this is a must have peripheral for any regular DS/DS lite owner.

R4 DS (R4DS) Supports roms, multimedia files, or Homebrew games of any size

Directly Drags and drops all files into the MicroSD(TF) card from Computer

Plugs and plays in SLOT-1 without any passcard and supports all version of DS.

R4 DS (R4DS) Features:
- 2nd generation storage device (no booting tool required)
- Flush fitting slot 1 card
- Uses MicroSD card, FAT16 or 32
- Supports any MicroSD card speed with no lag in game
- Supports Clean ROM, drag and drop. Works on any OS
- Built in NoPass
- Automatically detect save type
- Save directly to MicroSD card, not to onboard chip
- Supports Moonshell and other homebrew. Open I/O interface
- User friendly skinnable interface. Touchscreen or button operation
- Supports rumble pak and memory pak
- Supports the WiFi game, DS Rumble Pak, DS Browser
- Supports changes of the background of Operation Interface
- Support Skin DIY by setting background and font colors on Main Menu and Game
Menu manually and automatically
- Supports 4-scale-lightness adjustment ( DS Lite only )
- Supports the Soft Reset.
- Supports Action Replay cheat
- moonshell 1.6 support Software Reset function( Press START key back to the R4 menu)