The Fn key has been a fixture on Apple keyboards for decades, but many Mac users lack a sense of its purpose. Adam Engst thought he was going to write a quick article listing hidden keyboard shortcuts that tap the Fn key but got dragged into documenting the history and capabilities of this unsung key.
Logitech s MX Keys Mini is not perfect, but for less than the Magic Keyboard, it delivers similar performance, backlighting, and linking to three devices.