Just tried that, and it did not work. I will call the Kindle number at Amazon tomorrow and see. I do not know what model I have. It was a mother's day gift, and arrived in a package, turned on, and loaded with several new best-sellers. One little card of information, but no instructions. I am reading through the User's Guide again now.
Thanks for the help. I guess I knew the answer, but since it was not specifically mentioned in the banned items, I hoped it would be OK to use it.