[threeseed]

Would add that the microphone is hardware disconnected when lid is closed:

https://support.apple.com/en-au/guide/security/secbbd20b00b/...

So you should have some guarantee that no one is spying when laptop is sleeping at least.

[fsflover]

This is not actually "hardware disconnected", more like "firmware disconnected". Consider Purism Librem 14 if you actually want a hardware kill switch.