AKA: ?, statistical, AKA (Label): litronix 2270, RECHARGEABLE, Product number (P/N): 2270,
Keywords/Tags: 2270 | statistical
Date of intro: ~1975, Origin: Malaysia (List), Dimensions: 165x80x20mm, Weight: 120g,
Power: 4.5V: (AA x3) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 25, #Key-Black: 11, #Key-Brown: 10, #Key-White: 4,
Classification: / Pocket / Statististics+Probability,
Featuring: Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Serie-members: LITRONIX: 2270 (version-1) (Brown); LITRONIX: 2270 (version-2) (Beige),
Known Serial-numbers: 41069 | 43140 | 43553 (List of all S/Ns from LITRONIX)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),