Applicable for ID Card and other such stuff too

Nope but I had forgotten the power adapter once.

And at that time my laptop was the different (and older) one as I was a vendor working at the client side.

Luckily their IT team had an extra adaptor for that laptop otherwise I would have had to go back home as WFH was strictly not allowed (pre-pandemic era).

So u forgot adapter not laptop right?

Forgetting the laptop is like a blocker pro max.

Other things can still be managed as you mentioned.

Yes you need to have it because you never know when you really need to use it.