Well, I have looked everywhere for the documentation, and can't find it.  In the morning, I will crack open the case and start writing down pertinent information.  As I said, it was my late husband's, so he must have put the documentation in a file somewhere that I've packed away.

I really don't think shipping will be prohibitive as it weighs practically nothing.  And, since I'm buying a home, it's time to clear out stuff I don't need to move anyway, so you'll be doing me a favor taking it off my hands into someone's who will put it to good use.

I still have a hard time parting with his things, and know it will be useful for someone will make that easier.