The office calculator from Donau is a practical and functional device that is ideal for use in the office or at home. With its 8-digit display, it allows for clear and precise representation of calculations. The calculator is equipped with a dual-power system that utilizes both solar energy and batteries to ensure reliable operation. Its compact design, measuring 137 x 101 x 30 mm, makes it a space-saving companion on any desk. Additionally, the calculator offers useful functions such as square root and percentage calculations, as well as a memory function that enhances efficiency at work. With a 5-year warranty, the office calculator is a durable and trustworthy choice for anyone in need of a reliable calculator.

• Dual-power system (solar and batteries)
• Square root and percentage calculation functions
• Memory function
• Fixed display angle
• 5-year warranty.