The all new Acekard 2i is compatible with the NDS, NDS Lite and the new DSi and DSi XL consoles. The Acekard 2i uses the technology of directly writing save files to the MicroSD card, so there is no need to manually select save size or backup save when turning on your DS. The Acekard 2i can also use save files from other flash carts and does not need to be converted, all you need to do is make sure the save file has the same prefix name and put it at the same directory of ROM. Then you can just run the game to use new save file. Acekard 2i inherits the best qualities of all previous acekard products. You can simply and easily drag and drop software onto the MicroSD card to run. Acekard 2i can use Moonshell, one of the most well known homebrew softwares for the DS, for multi media. With the Acekard 2i, watching movies, listening to MP3's, and reading TXT novels on your DS, DS Lite and DSi console is so easy!