Description
Melcor 400 calculator
Tested; works
The Melcor 400 from 1973 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 24 keys, and an LED (light-emitting diode) display
Melcor 400 calculator
Tested; works
The Melcor 400 from 1973 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 7 functions, 24 keys, and an LED (light-emitting diode) display