Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

CITIZEN: W4
(Page 1/1)


AKA: SOLAR CELL CALCULATOR, Product number (P/N): W4,
Keywords/Tags: W4 | SOLAR CELL CALCULATOR
Origin: Japan (List),
Power: Solar,
Display: Type = Display (LCD) (List), Digits = 8+1,
Number of keys: 23,
Keyboard Array (Rows x Columns): 04x08,
Classification: / Credit Card,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Collector value: 6/10,

Item

Created: 14-feb-2023, Manual-update: 14-feb-2023, Batch-update: 25-feb-2024             

# Pageloads since 14-feb-2023 : 0             

1 Pic(s),

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail