Hiradastechnika PTK-1050

The Hiradastechnika PTK-1050 is a programmable calculator with 8 digits precision and algebraic logic. It has 40 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is 2xAA. The calculator was manufactured in Hungary. Note: TI-57

Facts at a glance:

Feature Value
Type: Programmable
Keys: 40
Precision: 8
Logic: Algebraic
Display type: LED
Length: 145mm
Width: 80mm
Thickness: 33mm
Power Source: 2xAA
Country: Hungary
Year introduced: 1977
YearDiscontinued: 1982

See other calculators by Hiradastechnika