Just move to xdrip+, its better in every way than that steaming pile of garbage dexcom puts out. If your endo DEMANDS you use clarity and refuses ti use tidepool, you can generate a version of the dexcom app that outputs locally, and xdrip+ functions normally, and you can relegate the dexcom app to being opened every 3 months.
I love all the work people have put into the open source tools for this, because the first party apps are all garbage for "Fda approval reasons"
There are/were signage TV's that had that at one point. Was really hoping it would take off because that's my dream TV setup too
I think NEC might still offer some on the CM4? unsure if they can still be purchased as of now, as that war in '22
Edit: appears they're still sold! https://www.sharpnecdisplays.us/system-on-a-chip