Note: Even though we only want to sell original R4 DS, we got lots of customer request so that we add R4 SDHC and N5 listing to our products. The two R4 clone is now very popular cause they have all R4 features and even more function. After our tests, they are all runs well on DS. Introduction: The R4 SDHC 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 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 Features: 1. Support SDHC(Micro SD 4G. 8G. 32G) 2.2ND generation storage device (no booting tool required) 3. Flush fitting slot 1 card 4. Uses MicroSD card, FAT16 or 32 5. Supports any MicroSD card speed with no lag in game 6. Supports Clean ROM, drag and drop. Works on any OS 7. Built in NoPass 8. Automatically detect save type 9. Save directly to MicroSD card, not to onboard chip 10. Supports Moonshell and other homebrew. Open I/O interface 11. User friendly skinnable interface. Touchscreen or button operation 12. Supports rumble pak and memory pak 13. Supports the WiFi game, DS Rumble Pak, DS Browser 14. Supports changes of the background of Operation Interface 15. Support Skin DIY by setting background and font colors on Main Menu and Game Menu manually and automatically 16. Supports 4-scale-lightness adjustment ( DS Lite only ) 17. Supports the Soft Reset. 18. Supports Action Replay cheat 19. Moonshell 1.6 support Software Reset function( Press START key back to the R4 menu) 20. DLDI auto-patching. Full download play support Package include: 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 1 X Hand Strap