AKA: AUTO POWER OFF, MEMORY LOCK, Product number (P/N): PD4,
Keywords/Tags: PD4
Date of intro: ~1982,
Display: Type = Display (LCD) (List),
Number of keys: 29, #Key-Black: 14, #Key-Blue: 1, #Key-Orange: 1, #Key-Red: 1, #Key-White: 12,
Keyboard Array (Rows x Columns): 07x05,
Classification: / Desktop with Display+Printer,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: TRIUMPH-ADLER: PD4 (version-1); TRIUMPH-ADLER: PD4 (version-2),
Collector value: 7/10,