Nintendo R4 SDHC R4DS+ Kingston 4GB microSDHC 

R4 SDHC Nintendo DS/Lite Adapter plus 4GB Micro SD Memory Card

The R4 Adapter is the latest development in flash cartridge technology for the Nintendo DS and Nintendo DS Lite. The R4 is an adapter so you can use a microSDHC card (up to 32GB) with Your Nintendo DS/ DS Lite this allows you to store much more and allows you to benefit from all the following 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
-Supports 4-scale-lightness adjustment ( DS Lite only )

Package includes:

R4 Card (Slot-1)
1 x R4 DS English Version (no extra case provided any more)
1 x MicroSD Card Reader
1 x Key Ring
*CD not included any more.
4GB Micro SD Transflash Memory Card