IME 84rc
Made in Italy by Industria Macchine Elettroniche (a company of the Edison group) about 1964.
Capabilities - 4 functions, memory, raising to powers.
From an advertisement - 3 registers plus a memory/accumulator register.
The IME 84 multiplies and divides instantaneously - with facility for re-reading the factors entered -
recalls any result for further calculation,
AND ...
Up to four remote keyboards can be connected to each calculator [though only one keyboard can be in use at any time, see below].
Display - 16 digits, Nixie-type numerical display tubes.
Technology - The 33 logic boards have a total of 424 Germanium transistors and 1074 Germanium diodes. It has a magnetic core memory,
and uses a clock frequency of about 30 kHz.
Size - 450 x 480 x 165 mm (17.75 x 19 x 6.5), 15.6 Kg (34.5 lbs).