SlipStik can multiply, divide, square numbers and calculate square roots. It was not meant to be much more than that. It has instructions for above functions and fine motion control buttons.
Slightly newer than the stone age. Slide rules disappeared about the same time as mechanical draftsmen. Now you too can relive those days before 1's and 0's stole center stage and 4 or 5 decimal places are the norm.
The price is right. Try it out. Have fun.