AKA (Label): MODEL K-80M, Product number (P/N): K80M (K-80M),
Keywords/Tags: K80M (K-80M) | mk3
Date of intro: ~1973, Origin: United Kingdom (List), Dimensions: 256x132x38mm, Weight: 540g,
Power: 6V: (C x4) + Adaptor, Adaptor: TOKYO ELECTRONIC APPLICATION LAB (TEAL)_adaptors: EH820,
Display: Type = Display (VFD tube) (List), Digits = 8+1,
Number of keys: 18, #Key-Black: 6, #Key-Red: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [CA] [CD] - [4] [5] [6] [x] [(Division)] - [1] [2] [3] [+=] [-=] - [0] [.] [+/-],
Decimal switch: [AUTO-2-4], Miscellaneous switch: [OFF-ON-K],
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: TOKYO ELECTRONIC APPLICATION LAB (TEAL)_docu: (Instr.) K80M; TOKYO ELECTRONIC APPLICATION LAB (TEAL)_parts: (Box) K80M,
Main Components: TOKYO ELECTRONIC APPLICATION LAB (TEAL): CH14107A; TOKYO ELECTRONIC APPLICATION LAB (TEAL): M8DD,
Resemblance with: (Resemblance 500_4_5_18),
Serie-members: TOKYO ELECTRONIC APPLICATION LAB (TEAL): K80M (version-1) (Black); TOKYO ELECTRONIC APPLICATION LAB (TEAL): K80M (version-2) (Silver),
Known Serial-numbers: 23874 | 25715 | 26719 | 27187 (List of all S/Ns from TOKYO ELECTRONIC APPLICATION LAB (TEAL))
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),