AKA (Label): NCM, 120-DM, Product number (P/N): 120DM (120-DM),
Keywords/Tags: 120DM (120-DM)
Date of intro: 1970, Origin: Japan (List), Dimensions: 274x160x95mm, Weight: 3000g,
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 12,
Number of keys: 17, #Key-Blue: 6, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [x] - [CE] [4] [5] [6] [(Division)] - [C] [1] [2] [3] [-] - [0] [.] [+=],
Decimal switch: [4-3-2-0], Indicators: NEGATIVE,
Classification: / Desktop with Display,
Featuring: Logic-technology: SSI (Small Scale Integration) / JMOS (Japanese MOS),
Resemblance with: (Resemblance 066),
Serie-members: BUSICOM: 120DM (version-1) (White AC-power); BUSICOM: 120DM (version-2) (Red); BUSICOM: 120DM (version-3) (Battery-power),
Known Serial-numbers: LV71224 (LV 71224) (List of all S/Ns from BUSICOM)
Initial Cost Price: 116000 JPY (€ 939,60), Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),