haha, maybe...
There's another one called FS-Pad, but none of these prototypes end up with a release:
https://github.com/KAIST-HCIL/FS-Pad
My "proto with no release date":
There's another one called FS-Pad, but none of these prototypes end up with a release:
https://github.com/KAIST-HCIL/FS-Pad
My "proto with no release date":