Donau calculator TECH OFFICE calculator, 12-digit display, 199x153x31 mm, black

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Product details

The TECH OFFICE calculator from Donau is a versatile office calculator equipped with a 12-digit display. It offers both battery and solar power options, making it a practical companion for daily use. With its compact dimensions, it is ideal for the desk and allows for easy handling. The calculator supports a variety of functions, including square root and percentage calculations, as well as special calculations like MU margins. The automatic shut-off feature ensures a longer battery life, while the dual memory and decimal settings further enhance usability. With a five-year warranty, this calculator also provides reliable quality.

  • Battery and solar powered for flexible use
  • Functions for square root and percentage calculations
  • Dual memory and decimal settings
  • Automatic shut-off for energy savings
  • 5-year warranty for added security.

Key specifications

Calculator type
Desk calculator
Functionalities
Automatic switch-off, CAS (Computer Algebra System), Programming function, Rounding function
Item number
25240803

General information

Manufacturer
Donau
Category
Pocket calculators
Manufacturer no.
K-DT4121-01
Release date
20/4/2023

Colour

Colour
Black
Exact colour description
Black

Calculator properties

Calculator type
Desk calculator
Functionalities
Automatic switch-off, CAS (Computer Algebra System), Programming function, Rounding function
Number of functions
12 x
Equipment
Display backlight, Protective film
Language
German

Display properties

Number of digits
12 x

Power supply

Power supply
Batteries

Origin

Country of origin
Poland

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
23.90 cm
Width
14.70 cm
Height
4 cm
Weight
185 g

14-day cancellation right
30-day right of return
24 Months statutory warranty

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Pocket calculators» category have a defect within the first 24 months?

Source: Galaxus
  • Donau
    Not enough data
  • 1.Maul
    0 %
  • 2.Genie
    0,1 %
  • 2.Ibico
    0,1 %
  • 4.Canon
    0,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Donau
    Not enough data
  • 1.HP
    2 days
  • 2.TI
    4 days
  • 3.Canon
    5 days
  • Casio
    Not enough data

Return rate

How often is a product of this brand in the «Pocket calculators» category returned?

Source: Galaxus
  • Donau
    Not enough data
  • 1.Fiamo
    0 %
  • 2.Maul
    0,3 %
  • 3.Ibico
    0,5 %
  • 4.Canon
    1 %
Source: Galaxus