Here's a Macintosh with a touch screen, powered by an iPad. You can check out the video right here.
Here's a video of an iPhone X running iOS 13 being controlled by the original Macintosh keyboard and mouse. You can watch it right here.
When we talk about Apple, the first products springing to mind are the MacBooks, iPhones, iPads, and iPods, devices of which have all had a hugely significant impact on their respective markets over the past 10-12 years. That said, before the last decade, Apple was nothing more than a computer company, competing with fierce rivals Microsoft while creating plenty of innovations of its own.