I haven't used all of Apple's keyboards, but I've come close. Here's my review of every one of them -- ranked from worst to best.
The best mechanical keyboards of 2024
Apple A1242 MB869LL/A Wired Keyboard for sale online
Apple Wireless Keyboard - Wikipedia
Every keyboard Apple ever made — ranked!
Best keyboards 2024: top keyboards for typing and gaming
Apple Magic Keyboard Folio: iPad Keyboard and case for iPad (10th Generation), Detachable Two-Piece Design That attaches magnetically, Built-in trackpad, US English – White : Electronics
This is Apple's Best Keyboard. No, it's not the MacBook Keyboard, by Tobias Hedtke
Best Apple Keyboard You've Ever Used?
Some of these old Apple Keyboard are gorgeous. ( IIgs) : r/MechanicalKeyboards
Best keyboards of 2024, tried and tested
Best Keyboard for 2024 - CNET
Apple Smart Keyboard: iPad Keyboard and case for iPad Pro 10.5-inch, iPad Air (3rd Generation), and iPad (7th, 8th, and 9th Generation), Comfortable Typing Experience, US English - Black : Electronics
The best keyboard for mac Apple will never make. : r/mac
WIRELESS, RECHARGEABLE CONVENIENCE — Magic Keyboard connects wirelessly to your Mac, iPad, or iPhone via Bluetooth. And the rechargeable internal
Apple Magic Keyboard Wireless Bluetooth Rechargeable Works with Mac iPad iPhone US English White