Desk calculator with commercial functions. Commercial desk calculator with Check&Correct function. MAUL quality: Precision and reliability at the desk or on the go. Ergonomic: Angled large display for better readability. Durable: Plastic keys that are easy to clean. Energy-saving: Solar and battery operation, automatic shut-off. Many functions, including tax calculation. The Maul desk calculator MCT500 is a commercial pocket calculator with Check&Correct function. With the precision and reliability of Maul, it is ideal for use in the office or on the go. Thanks to the angled large display, better readability is ensured. The easy-to-clean plastic keys provide stability, while the energy-efficient operation through solar and battery power with automatic shut-off is a plus. Additionally, the calculator offers many functions, including tax calculation.