With the Olympia LCD Desk Calculator 5112, you are always well-equipped for all your calculation tasks. The calculator offers a range of essential basic arithmetic functions that are useful in everyday life. It is practically always ready for use, as it operates on both batteries and solar power. This means you are independent of a power outlet or battery life. The desk calculator features comfortable, large keys. The symbols are easy to read, and thanks to the tilting display, there are no glare effects.