Dai Nippon Printing Japan and AM3 introduces the DSVision, which allows you to watch videos, read ebooks and Manga on you Nitendo DS.
The DSVision is a package of a microSD USB card reader and a microSD catridge. You can just purchase movies, books or Manga from the website and transfer the content to the microSD card using the card reader and then pop the cartridge in the DS to enjoy. A 2GB microSD card can store up to 16 movies or 4000 books or 25 comics.
The DSVision will be available on March 2008 for 3980 Yen ($ 37) including a 512MB Micro SD card, cartridge attachment and a USB reader / writer.