I used to use an Apple Extended Keyboard II on my NeXTStation Turbo Color. The later NeXT models had full ADB support. The early Cubes did not. I also sometime

I used to use an Apple Extended Keyboard II on my NeXTStation Turbo Color. The later NeXT models had full ADB support. The early Cubes did not. I also sometimes used an ADB NeXT keyboard with various Macs in the 1990s.