So you me be wondering why anyone would need a simple scientific calculator for college when they already have the big calculator.
Well, here's the deal...this bad boy is the SPARE. It's always in your bag and only come out in case of emergencies. What emergencies, you say??? The absolute worse.. you forgot you main calculator at home. Yes, it does happen... A LOT!! And then your there freaking out because you've got an exam (or a pop quiz) and no calculator.
This one is perfect because it's solar powered, so it always works. No Batteries Needed.