R-1078-03 - keyboard, apparently came with the Nixdorf 8810 M35. A quick search didn't bring up anything else rn, but maybe it could be a starting point for you.Keybug wrote: 25 Apr 2021, 12:43 Made in Japan; what do we reckon? Something Fujitsu underneath (LED in top left of switch)? Plug is round, but I guess it won't be standard DIN...
Edit: Found someone on ebay Kleinanzeigen who sells the entire machine. He was very helpful and provided pictures of the switches.
Never seen those before and can't find em on the wiki...