How to protect my 2017 MacBook Pro keyboard?

duodu2013 wrote:

How to protect my 2017 MacBook Pro keyboard

?

Keep it clean.

How to clean the keyboard of your MacBook or MacBook Pro ...

If you have an issue: https://support.apple.com/keyboard-service-program-for-mac-notebooks

No covers or protectors. They damage the coating on the Retina display overtime—a US$500-650 replacement— and/or block the flow of cooling air into the computer. The latter will cause the computer to shut off from overheating and eventually suffer component damage.

Do not use palm rest or keycap covers on a Mac notebook with a Retina display - Apple Support

Keep your Mac notebook within acceptable operating temperatures - Apple Support

duodu2013 wrote:

How to protect my 2017 MacBook Pro keyboard

From what? Maybe close the computer?