AKA: carry V4, AKA (Label): ELECTRONIC CALCULATOR, TYPE: CITIZEN carry V4, Product number (P/N): V4,
Keywords/Tags: V4 | carry
Date of intro: ~1975, Dimensions: 146x80x25mm,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Brand = ITRON: DP95AL, Digits = 8+1,
Number of keys: 20, #Key-Black: 11, #Key-White: 9,
Keyboard Array (Rows x Columns): 05x04,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: OMRON: HD36291; (Unknown manufacturer): OM88,
Made by: OMRON (List of all Import-OEM-models for CITIZEN),
Known Serial-numbers: 7045094Y (List of all S/Ns from CITIZEN)
Collector value: 7.5/10,
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS, Link-2