"Attractive Design, Long Battery Life, Quality Construction, Adequate Capabilities, Clear Display, Easy To Use, Compact Size Great product! Clear Display Difficult To Use This unit is very difficult to use it is set up so that it gives you answers in fractions..."
"Which to me is VERY stupid, but then again if it was easier to operate and it gave clear directions on how to set it up the way you want it..."
"90% of graphing calculator functionality Dual power Slightly steep learning curve This calculator is marketed as a scientific calculator, but it differs from most such calculators in its innovative display..."
"I wanted to have a good non-graphing calculator, either non-programmable or minimally so, to supplement my TI-89 Titanium, in case a teacher had a problem with such things..."
"I wasn't sure which..."
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Amazon.com: Casio Advanced Scientific Calculator with 2-Line ...
The CasioFX-115ES Advanced Scientific Calculator features over 279 functions and provides its user with everything they need for most mathematical calculations. The ...
fx-115es | eBay
newly listed casiofx-115es plus math algebra geometry trigonometry calculus bio calculator...