AKA: HANDY-LE, AKA (Label): LE-120A, Product number (P/N): LE120A (LE-120A),
Keywords/Tags: LE120A (LE-120A) | HANDY-LE
Date of intro: 1971, Origin: Japan (List), Dimensions: 123x64x22mm, Weight: 205g,
Power: 6V: (AA x4),
Display: Type = Display (LED) (List), Digits = 12,
Number of keys: 17, #Key-Blue: 6, #Key-White: 11,
Decimal switch: [4-2-0], Indicators: NEGATIVE BAT.LOW,
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: BUSICOM_docu: (Broch.) *: Calculadoras eletrónicas (LE120A/LE120S); BUSICOM_docu: (Broch.) LE120A: Avec Busicom Handy...; BUSICOM_docu: (Broch.) LE120A: (Japanese) version-1; BUSICOM_docu: (Broch.) LE120A: (Japanese) version-2; BUSICOM_parts: (Box) LE120A,
Main Components: MOSTEK: MK6010,
Resemblance with: NATIONAL CASH REGISTER (NCR): 18-40,
Serie-members: BUSICOM: LE120A (version-1) (Label at center); BUSICOM: LE120A (version-2) (Label at bottom),
Known Serial-numbers: 25HB100888 | 25JB101393 | 25JB101898 | 25KB103066 | 25MB108631 (List of all S/Ns from BUSICOM)
Initial Cost Price: USD395.00, Collector value: 10/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Info: The absolutely First pocket calculator
Internet: Link-1: VINTAGE CALCULATORS WEB MUSEUM, Link-2: THE MUSEUM OF HP CALCULATORS