This article explains how to clean a Magic Keyboard and what to do if you spill something on it.
How to Clean Apple Magic Keyboard and Keyboards on Windows Laptops
The Magic Keyboard—like all keyboards—can be a magnet for dirt. Luckily, cleaning the keys on your Magic Keyboard is fairly easy. Here’s how to clean them so your keyboard looks like new again. Always make sure to clean the surface gently and gently.
Disconnect the keyboard and turn off the keyboard using the switch on the bottom of the keyboard.
Use a damp, soft microfiber cloth to gently clean the keys and remove any surface dirt.
