Pocket Calculator / Dentaku by Kraftwerk (Single, Synthpop): Reviews, Ratings, Credits, Song list - Rate Your Music
Flickriver: Most interesting photos from New Wave pool | Pocket calculators, Kraftwerk, Calculator
Pulp Librarian on Twitter: "Peak calculator probably came in 1981, with Kraftwerk's Pocket Calculator released as a cassingle in a calculator-shaped box. https://t.co/Kgjw50IxmV" / Twitter