[Elecraft] P3 external touch screen

[Mike Keller]

Hi

With Field Day around the corner, I am planning to bring a larger LCD monitor than I use on my P3 SVGA when in my shack to enhance the visual experience of our guests. I have noticed that since last Field Day, the prices of touch screen monitors have fallen precipitously

 Our current generation of young prospective Hams are definitely touch screen oriented and I think they would find it attractive.  Is there any way to use one with the K line?
I am not adverse to using additional hardware.

Tnx,
Mike 
W1BNC
K lines 2 and 3