Product number (P/N): 4660,
Keywords/Tags: 4660
Date of intro: 1976, Origin: Malaysia (List), USA (List), Dimensions: 160x82x32mm, Weight: 220g,
Power: Rechargeable,
Display: Type = Display (LED) (List), Brand = NATIONAL SEMICONDUCTOR: A5140, Digits = 10+1+(2+1),
Number of keys: 32, #Key-Black: 32,
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: LSI (Large Scale Integration), calculator-chipset, Memories: 1,
Main Components: NATIONAL SEMICONDUCTOR: 102029E,
Known Serial-numbers: 038598 | 039601 (List of all S/Ns from NATIONAL SEMICONDUCTOR)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS