This is so scary, I hope they never do this at my work. I would need to work from a Hell (Dell) 2-in-1. It as a horrible screen, it has a horrible operating system that isn’t suited for tablet use (windows 11) and it has horrible apps that are not made for fingers or pencil (looking at you, onenote).
Really feeling for you.
I'm retired now but we also had prohibitions against use of personal devices. Even before that edict, I had quit using my personal devices for work - we'd had incidences of personal devices accidentally being tainted with classified data (inadvertent wording in emails) that led to unpleasant consequences.