AKA: TR-81M, Product number (P/N): TR81M (TR-81M),
Keywords/Tags: TR81M (TR-81M)
Date of intro: ~1978,
Power: AC,
Display: Type = Display (VFD) (List),
Number of keys: 24, #Key-Orange: 2, #Key-White: 22,
Miscellaneous switch: [(Blank)-ON],
Classification: / Desktop with Display,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: NEC: D1803C,
Collector value: 7/10,
Internet: Link-1: SCHLEPPTOPS Rechnerwiki