[rkagerer]

So it's basically what I would expect to get if I asked for a generic Bluetooth dongle.

[bahaaador]

Not quite, if your PC has a policy that disables Bluetooth, a BT dongle would not work either.

That’s where this relay comes in—it bridges Bluetooth to USB, so you can still use your devices.

[rkagerer]

But that's exactly what I would want in the first place. Take my square and make it look like a circle (not a square with rounded corners).

[theblazehen]

This would also work to allow you to use a BT keyboard / mouse in UEFI setup etc I believe

[fffrantz]

I think it should, yes. I'm going to try as soon as I can find my raspberry pi buried in the garage.

It should work anywhere a USB keyboard works, realistically.