Hanimex Calculator-Recorder
Hanimex Calculator-Recorder.
Display is 8 digits, green vacuum-fluorescent.
Combined calculator and mini-cassette recorder (suitable for dictation).
Four functions, %, memory, square root.
4.5v (3 x AA batteries).
81 x 163 x 40 mm (3.2" x 6.4" x 1.6").
Made in Japan, for Hanimex (an Australian company).
By the mid 1970s calculator electronics had become small and it became practical to combine a calculator with something else, as here with the mini-cassette recorder.
