SRS; Do the Yubico key and the tablet have NFC?

This Google Pixel C tablet doesn't, despite it being a top-end device in its day. Pixel phones generally do. Perhaps it's because the main use is probably e-payments and peope don't use tablets to pay for things.

This is all related to the requirement for TPM chips in Windows 11 - secure authentication of the user and holding 2FA keys.