The first time I ever needed a scientific calculator for school was during my first year in high school. At that time, it didn’t matter to me what kind I had, as long as I had one that does the functions I need. I didn’t even bother to check them out; I just asked my dad to buy me one. He bought an
-Had to push the reset button to turn it on
-Had to erase everything when I made a wrong press
-It’s got a flip cover that got detached and not possible to put back
-Which leads to the keys being pressed accidentally ALL the time
-Which leads to battery use and
-Soon enough was using solar power to do my computations
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