The Bee Gees Rhythm Machine was a miniature electronic keyboard for Bee Gees fans to use, and it was also used in Kraftwerk's Pocket Calculator song! : r/nostalgia
Meaning of Pocket Calculator by Kraftwerk
Pocket Calculator (Long Version) / Dentaku / Numbers by Kraftwerk (Single; EMI; TCEMI5175): Reviews, Ratings, Credits, Song list - Rate Your Music
When Kraftwerk Issued Their Own Pocket Calculator Synthesizer — to Play Their Song "Pocket Calculator" (1981) | Open Culture
Pocket Calculator - Remix - song and lyrics by Kraftwerk | Spotify
Stream Pocket Calculator music | Listen to songs, albums, playlists for free on SoundCloud