Vintage Electronic Calculators:

Overview of Brands


UNISONIC: XL121 (version-3)
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AKA: XL-121, AKA (Label): XL-121, Product number (P/N): XL121 (XL-121),
Keywords/Tags: XL121 (XL-121)
Origin: Japan (List),
Power: AC,
Display: Type = Display (None) (List),
Number of keys: 27, #Key-Black: 13, #Key-Blue: 13, #Key-Red: 1,
Keyboard Array (Rows x Columns): 04x07,
Decimal switch: [A-2-3-4-6-F], Indicators: OVF MEM ON,
Classification: / Desktop with Printer,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Known Serial-numbers: 037101 (List of all S/Ns from UNISONIC)
Collector value: 7/10,


Created: 01-oct-2011, Manual-update: 21-jan-2022, Batch-update: 26-feb-2024             

# Pageloads since 2018: 7             

1 Pic(s),


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