R4SDHC Functionality :

-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,  Rumble Pak,  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

-Supports the Soft Reset.

-Supports Action Replay cheat

-moonshell 1.6 support Software Reset function( Press START key back to the R4 menu)

-DLDI auto-patching

-Full download play support

Inside the package:

1:R4SDHC ( English Version),

2:4GB Micro-SD ( Original Kingston )

3: USB Adapter

4:Micro-SD card reader

5: Case for the adapter