AKA: CHECK MASTER, AKA (Label): CHECK MASTER LC 263CK, Product number (P/N): LC263CK (LC 263CK),
Keywords/Tags: LC263CK (LC 263CK) | CHECK MASTER
Date of intro: jun-1981, Origin: Japan (List), Dimensions: 153x72x8mm, Weight: 74g,
Power: 3V: (LR44 x2),
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 33, #Key-Black: 28, #Key-Brown: 5,
Classification: / Pocket / Financial+Business (cheques),
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: UNISONIC_parts: (Box) LC263CK,
Main Components: NEC: D8133G,
Known Serial-numbers: 20513500 (List of all S/Ns from UNISONIC)
Collector value: 7/10,
Internet: Link-1: DATAMATH CALCULATOR MUSEUM