Brand: Nordmende
The Nordmende TU 1000 is a vintage analogue calculator produced by the German electronics company Nordmende in the 1960s. It features a four-function capability (addition, subtraction, multiplication, and division), decimal and binary display options, and a built-in power source. The calculator is recognized for its sleek, modern design and high level of accuracy for its time. While it is no longer in production, it remains a sought-after item among collectors and historians of technology.