Product number (P/N): LE87 (LE-8-7),
Keywords/Tags: LE87 (LE-8-7)
Date of intro: ~1974,
Display: Type = Display (LED) (List),
Number of keys: 19, #Key-Orange: 2, #Key-White: 17,
Keyboard Array (Rows x Columns): 05x04,
Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 36527 (List of all S/Ns from RUBY)
Collector value: 7.5/10,