W&c Usa Trading Company is a W&C USA trading company based in guangzhou , China. W&c Usa Trading Company is a member of exporthub.com since May, 2008. Our business is related to Toys industry and we specifically deal in r4 card,r4-III upgrade Revolution,acekard2,flashcard. Please find our product details below:r4 card-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- 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-patchingr4 card for ndsl-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- 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