Citizen desktop calculators offer every feature you need at your desk. From tilt displays or large plastic keys right through to a wide range of commercial functions.

Count on quality.

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. With the Citizen SDC444S, there is no compromise, just the performance and the reliability of the Citizen products

Citizen SDC444S: Applications & key features

The Citizen SDC444S 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

-Decimal selector (A,0,2,3,4,F) 

-Rounding selector (up,5/4,cut)

-Square Root Function

-Double memory

-Auto-sleep mode

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




The Citizen CT-555N 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.

Color verde claro
Dimensiones 155 mm x 32 mm x 204 mm
Peso 225 g
  • Pantalla de 1 línea
  • Pantalla de 12 dígitos
  • Batería y solar
  • Pantalla en ángulo fijo
  • Doble memoria
  • Función de la raíz cuadrada
  • Modo de reposo automático


Precio marcado Se utiliza para calcular márgenes, márgenes y diferencias porcentuales.
Raíz cuadrada Funcion matematica
Doble memoria Dos ubicaciones de memoria diferentes para almacenar dos números
Cambiar (+/-)
Por ciento
Doble cero
Selector de redondeo 1 Elija cómo redondear hacia arriba o hacia abajo los cálculos (arriba, 5/4, cortar)
Función de memoria de 4 teclas Cuatro teclas de memoria (MC, MR, M +, M-)
Selector decimal (A, 0,2,3,4, F)

Pantalla y potencia

Pantalla LCD
Estilo de visualización Angulos fijos
Líneas 1
Dígitos 12
Fuente de alimentación Batería y solar
Tipo de Batería GP189
Apagado automático Apaga la calculadora automáticamente después de un cierto período de tiempo

Soporte y descargas

Servir a nuestros clientes nuestros clientes y brindar soporte en nuestros productos es nuestra prioridad.