R4-III SDHC Upgrade Revolution for DS, Its not made by R4 Team, but still a very good Flash Card.
This is Brand new Upgrade R4-III Cartridge with gilded phosphor bronze interface. Compare with other flash cards,R4, R4i, R4SDHC it has solved the problem of hard connecting; with lower power consumption, support SDHC; multi-language and Perfect compatibility makes R4-III stand out. Simple to use, this is a must have peripheral for any regular DS/DS lite owner.

Features:

-2nd generation storage device (no booting tool required)

-Flush fitting slot 1 card

-Uses MicroSD or MicroSDHC up to 32GB card, FAT16 or 32

-Supports any MicroSD and SDHC 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-III menu)

-DLDI auto-patching

-Full download play support

Including:

1 X R4-III Upgrade Card

1 X USB 2.0 Thumb size Micro-SD card reader

1 X Blue color case for the adapter