Product number (P/N): Executive,
Keywords/Tags: Executive
Date of intro: ~1972, Dimensions: 138x56x9mm,
Power: Button: (x4),
Display: Type = Display (LED) (List), Digits = 8,
Number of keys: 18, #Key-Black: 18,
Miscellaneous switch: [L-(Blank)],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: GENERAL INSTRUMENT: C550,
Serie-members: SINCLAIR: Executive (version-1) ([K]-switch, decimal-switch); SINCLAIR: Executive (version-2) ([L-H]-switch, no decimal-switch),
Known Serial-numbers: 273769 (List of all S/Ns from SINCLAIR)
Collector value: 9/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),