I use the Apple A1016 Bluetooth keyboard (no wires) which I had to initiate through the dual boot of my system as only the Mac has a Bluetooth stack, which is a pity it's lacking at present for MorphOS.

Anyway, once the two devices are paired then it holds onto the pairing even after resets/switch offs, so it's basically a fully integrated piece of kit for my Mac Mini MorphOS system and can be used some distance away from the Mac Mini along with my wireless trackball.