AKA: PRINTING CALCULATOR, DR-1220S, Product number (P/N): DR1220S (DR-1220S),
Keywords/Tags: DR1220S (DR-1220S) | PRINTING CALCULATOR
Date of intro: ~1981,
Power: AC,
Display: Type = Display (VFD) (List), Digits = 12+1,
Number of keys: 34, #Key-Black: 13, #Key-Blue: 8, #Key-Grey: 10, #Key-Orange: 2, #Key-White: 1,
Classification: / Desktop with Display+Printer,
Featuring: Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 6/10,
Internet: Link-1: LEDUDU