A touch Screen attached to a keyboard ?
What a weird Idea, isn't it?
Yeah, may be, but think about a little more deeply : All possible additional characters you may need directly at your finger tips, direct functions, swap functions...
Smartphone link with all possible functions and something absolutely new : Millions of smartphone apps you can execute directly and insert in any document
Need to draw or handwrite something and insert in a document : just do it or use a smartphone app you already have on your smart keyboard.
And much More ...
Yeah, but the smart Keyboard has a large Screen, I will need to recharge it every day ....
No, with an E-Paper color screen option, it lasts weeks or months with one battery charge.
yeah, do I feel something when I touch the screen , or chose a function ?
Yeah: you feel it and hear it if you choose this function , that is a real full haptic sensation