MX Keys is a great keyboard, if only for the quick switch between up to 3 saved devices. Work laptop, Desktop, Personal Laptop with the same keyboard and switching with a single key press is just a great feature.
The corresponding mouse, MX Master Mouse (I think is the name) from Logitech has the same feature. Its a button which cycles through the three saved devices, so 2->1 is 2 key presses so not exactly 1. But its really a great feature. Literally a killer feature for me that I don't know why everything doesn't have it.
