Diki, I have lots of touch screen devices, including a super GPS/Plotter that sells for more than my keyboard. I just don't need touch screen on my keyboard. Some folks love them - I'm just not one of them.
Cheers,
Gary

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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)