AKA: LED 650, Product number (P/N): 650,
Keywords/Tags: 650 | LED 650
Date of intro: ~1978, Dimensions: 130x70x23mm, Weight: 82g,
Power: 9V,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 19, #Key-Black: 19,
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: TEXAS INSTRUMENTS: TMS0972NL,
Resemblance with: (Resemblance 010),
Collector value: 7/10,
Courtesy of: DUDEK Emil,
Internet: Link-1: VINTAGE TECHNOLOGY, Link-2: CALCULATORCOLLECTION