Jakob Maul
Jakob Maul Solar & Battery Calculator - 12-Digit Desk Calculator
The Jakob Maul MTL 600 is a powerful, durable 12-digit calculator with a solar panel and backup battery. Its sleek black design makes it a stylish addition to any workspace. This reliable tool features a large display for easy reading and a variety of functions for advanced calculations.
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19.54 €
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Updated on May 18, 2026
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