Product number (P/N): PTK1050,
Keywords/Tags: PTK1050
Date of intro: ~1980, Dimensions: 148x78x36mm, Weight: 180g,
Adaptor: HIRADASTECHNIKA SZOVETKEZET_adaptors: E05A,
Display: Type = Display (LED) (List), Digits = 8+1+(2+1),
Number of keys: 40,
Classification: / Pocket,
Featuring: Scientific functions, Programmable,
Main Components: TEXAS INSTRUMENTS: TMC1501NL,
Original Equipment Manufacturer : TEXAS INSTRUMENTS: 57, Resemblance with: RADIO SHACK: EC4000, Made by: TEXAS INSTRUMENTS (List of all Import-OEM-models for HIRADASTECHNIKA SZOVETKEZET),
Collector value: 8/10,
Info: Version without gold-colored stripe on top of keyboard
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS