|Batteries:||AA x 3|
Plain calculator with memory and the square root function. The
"=M"-key acts as a "M+="-key, and the final result
can be read using the "RM"-key.
A strange thing happens when using the "=M"-key: the accuracy of the added number is set according to the number currently in memory. If the number in memory has n digits before the decimal point, the number added will be rounded off to (8 - n) numbers following its decimal point.
©2023 Ernst Mulder