R4I red is with dimension of 17mm * 14mm * 3mm, and 0.06kg, can be supplied with best quality and lowest price,oem is warmly welcome and with one year warranty.
R4 i Ultra SDHC Revolution for DS/DSL/DSi, support SDHC memory card(compatibility up to 32GB). The second generation pattern, enhance the stability of the product
:WTF are you talking about:idkidkR4 i gold upgrade revolution for DS/DSL/DSi with Mario Patten. R4 i gold card is able to memorize and restore to the previously selected game or application after restarting machine and soft reset. Sleep mode function, for power saving and longer standby time.