2023 Version R4 R4i Gold SDHC For DS/3DS/2DS/ Revolution Cartridge+USB Adapter
(4) It is compatible with DS, DSL, DS Lite, DSi, DSi XL, 2DS, 3DS and 3DS XL system. 3) SDHC capacity supports a maximum of 32 GB. 1x SDHC Micro Secure Digital Storage Adapter. USB interface type: USB 2.0.