> I feel that the fact that the Touch Bar has not made its way into any other keyboard (desktop keyboards or even iPad keyboards), is somewhat of an admission t

> I feel that the fact that the Touch Bar has not made its way into any other keyboard (desktop keyboards or even iPad keyboards), is somewhat of an admission that it's not that crucial It's worth noting that the Touch Bar is driven by an entirely separate processor that also handles Touch ID and some other security stuff, so porting it to an external accessory is probably nontrivial.