RFT minirex 75 with docking station
This calculator was manufactured in 1975 in the former east-Germany. Includes a docking station: the pocket calculator can be removed and use separate from the docking station.
The RFT minirex 75 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 17 keys, and an LED (light-emitting diode) display.