We are ANSA(S.Z.) CORPORATION based in Shenzhen , China. We are member of Tradekey.com since September, 2009. Our business is related to Toys industry and we specifically deal in R4i DS cards,R4 ultra cards. Please find our product details below: R4 DS card R4i&R4 Ultra is a SLOT-1 flash card for NDS series consoles (R4i supports DSi). It&＃039;s the same size as an original card. R4 Ultra is an upgrade version of R4. It supports SDHC, has multi-media features, and can run that most games and homebrews. It is a equipment that have to been owned for the global NDS series player. R4 DS card R4i&R4 Ultra is a SLOT-1 flash card for NDS series consoles (R4i supports DSi). It&＃039;s the same size as an original card. R4 Ultra is an upgrade version of R4. It supports SDHC, has multi-media features, and can run that most games and homebrews. It is a equipment that have to been owned for the global NDS series player. Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.