Yes. Intiface Central supports serial device. It just requires some steps to setup: OSR2/SR6 to Intiface Central connection unofficial rough guide
I used an 11 inch magic arm and mounted it like how you mount the Handy - rest the main unit on your abdomen and face the receiver away from you. To address the twist direction simply check “inverse” for R0 axis in MFP.
I just tested this and it looks like it does show up in the Bluetooth list regardless of having paired up with your PC.
Well, at least it’s named “FUNSR1” instead of “Wank-o-matic 2000”.