The M3 REAL DS Card is the latest development in flash cartridge technology for the Nintendo DS and Nintendo DS Lite.
Features:
  * Same size as an original DS game cartridge
  * Built-in PassMe (NO need for any boot cart/passcard etc.)
  * Uses microSD memory card (Trans Flash) as storage.
  * Boot clean dump images (downloadable from internet)
  * Very simple to use: drag and drop files to the microSD card and play
  * Standard FAT system support
  * Supports different speeds of micro SD cards
  * Upgradable Firmware ( OS / Bios / Kernel )
  * Touch screen control and robust skinning support
  * No battery needed, back up the save file directly into the microSD card: Never lose your saved games
  * Auto detect the save type and automatically generate saver file
  * Homebrew support , IO lib available on launch
  * Watch movies directly, listen to MP3s and read TXT on the DS via the use of Moonshell
  * Supports WiFi, DS rumble pack and DS browser.