en psx-scene.com informan
NTSC-J WiiKey, all firmwares: Does not work, dozens and dozens of sources
NTSC-U WiiKey, all firmwares: Does not work, one source
NTSC-J D2Ckey: Works, multiple sources
NSTC-U D2Ckey: Works, one source
NTSC-U CycloWiz: Works, one source
NTSC-J Yaosm: Works, few sources