The Maul MJ 550 desktop calculator is easy to use thanks to the keys in different colors. The calculator has a compact design and rounded corners. This makes it fit comfortably in your hand. The calculator has a large 1-line LCD display with room for 8 digits. The energy-efficient Maul MJ 550 switches off automatically and runs on both solar energy and batteries. It comes with a battery (LR1130).
- Percent key.
- Root calculation.