Calculate economically : Citizen Business Line desktop calculators. The economic series for the every day office use.

A normal working day is often made of effort and hard. And for every day tasks you need the perfect tool to perform on your target. So for this we create the Business Line Desktop calculators.  With the Citizen CMB1201BK, there is no compromise, just the performance and the reliability of the Citizen products

Citizen CMB1201BK: Applications & key features

The Citizen CMB1201BK is the perfect partner for a wide range of demanding user applications :

-1-Line Display

-12-Digit Display

-Dual power: Battery & Solar

-Fixed Angled Display

-Square Root Function

-Auto-sleep mode

-4-Keys Memory Function: MRC, M+, M-




The Citizen CMB1201BK is a product from Citizen's extremely wide and diversified range of calculators, which includes everything from compact pocket devices to highly sophisticated calculator models.


About Citizen


With more than a century of producing ground-breaking technologies and electronic solutions, Citizen’s business is based around that of innovation and the company’s work ethos of ‘loved by citizens, working for citizens.’ This is a philosophy that is engrained throughout its 21,000 strong workforce. Combined with Citizen’s exceptional engineering expertise, this makes Citizen’s products responsive to the market with each and every product designed and manufactured with ultimate functionality, style and usability in mind.

Farbe schwarz
Abmessungen 102 mm x 31 mm x 137 mm
Gewicht 90 g
  • 1-zeiliges Display
  • 12-stelliges Display
  • Batterie- und Solarbetrieb
  • Fest angewinkeltes Display
  • Wurzelberechnung
  • Automatische Abschaltung


Wurzelberechnung Mathematische Funktionen
Vorzeichenwechsel (+/-)
4-Tasten Speicherfunktion 4-Tasten Speicherfunktion (MC, MR, M+, M-)

Display & Stromversorgung

Display LCD
Displaytyp Fest angewinkelt
Linien 1
Displaystellen 12
Stromversorgung Batterie- und Solarbetrieb
Batterie Typ AG-10 (LR1130)
Automatische Abschaltung Schaltet den Rechner nach einer gewissen Zeitspanne automatisch ab

Support und Downloads

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