AKA: SR-20, AKA (Label): MODEL: SR-20, Product number (P/N): SR20 (SR-20),
Keywords/Tags: SR20 (SR-20)
Date of intro: ~1974, Dimensions: 140x80x33mm, Weight: 125g,
Power: 4.5V: (AA x3) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 23,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 070),
Known Serial-numbers: 749595 (List of all S/Ns from HORNET)
Courtesy of: CALCUSEUM (Serge DEVIDTS),