I'm holding out for the bluetooth smartpen.
“IF” there is a market for it, you better believe that Apple will develop it and promote it and MAKE GOBS OF CASH with it.
If Apple doesn’t do that, then there isn’t a market for it. That’s the way it works with Apple.
Not everything that someone can WILDLY IMAGINE in the minutes between being asleep and awake ... is something for Apple to develop ... LOL ...