I can't tell you anything about what she is, but she's cute! I usually don't like naked rats, but the fur on her face, and the fact she's not albino, works in her favor.

Do keep a close eye on the babies though to be sure they're being fed well. Hairless females tend to have problems with milk production, and it's recommended to not breed them. I don't know if that would be the case with her, but keep an eye, just in case.