And how exactly is that “magic”?
"Any technology, sufficiently advanced, is indistinguishable from magic." — Arthur C. Clarke's third Law.
If you cannot see the advancement in a keyboard in which the key caps can dynamically change, in color, appearance, and function, to the needs of the apps that are running, or the entire keyboard can suddenly become a multitouch trackpad, then I can't help you see it and the advantages it offers.