2nd generation storage device, R4-III SDHC
R4 has created a new flash card world, DSTT has blowed a wind. This time a
upgraded R4-III SDHC appear our sight, compare with other flash cards, it has solved the problem of hard connecting; with lower power consumption, support SDHC; multi-language and Perfect compatibility makes R4-III stand out. Simply to use, this is a must have peripheral for any regular DS/DS lite owner.
Sneak Previews!

If you want to know more about it, please check
R4-III SDHC