Hmm, I wonder what this actually means?
OP, honestly, you would be better off buying this one instead as far as the R4 carts are concerned:
http://www.bestr4i3ds.com/r4i-gold-3ds-flash-card-for-nintendo-3ds-dsillxl-ndsi-ndsl-p-19.html
R4i Gold 3DS is the only R4i flashcart on the official...