AKA: carry M7, AKA (Label): MODEL CITIZEN carry M7, ELECTRONIC HANDY CALCULATOR, Product number (P/N): M7 (carry),
Keywords/Tags: M7 (carry) | carry
Date of intro: ~1975,
Display: Type = Display (VFD) (List),
Number of keys: 24, #Key-Brown: 12, #Key-Red: 1, #Key-White: 11,
Miscellaneous switch: [(Blank)-ON],
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Known Serial-numbers: 002517 | 003992 | 007585 (List of all S/Ns from CITIZEN)
Collector value: 7/10,