Assistive Product Tischrechner DoubleCheck XL

Product Type:

Commercial calculator

Areas of Application:

- Blindness
- Visual impairment
- Portable use


The commercial calculator without voice output, with an extra-large display and keys combines basic functions, commercial functions and conversion functions in one device.

Features / Components:

- extra-large 10-digit display
- extra-large keys (1.5 x 1.5 cm)
- 10 memory spaces
- auto shutdown after 60 seconds of inactivity
- reciprocal value
- percentage calculation
- square, exponentiate and take the square root
- Calculate compound interest, cash value and annuities
- Conversion of currency, temperature, volumes, length and weight
- Date and time with alarm function
- Key lock

Price (without guarantee):

103.00 EUR including VAT
End-consumer price

Product Information from the Manufacturer / Distributor:

Further Product Details

Further Information

REHADAT does not sell any products

Please contact the manufacturer or distributor.


CareTec International GmbH
Stubenbastei 1
1010 Wien
Austria Telephone: +43 1 5138081-0 Email: Homepage:


Marland GmbH
Zollenreuter Str. 6
88326 Aulendorf
Germany Telephone: 00800 6363-6363 Email: Email: Homepage:

Technical Data:

Width (cm): 17
Height (cm): 21
Depth (cm): 4.5
Weight (g): 487



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Last Update: 2 Feb 2021