Casio FX-115ES calculator

"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..."

"I..."

"It will handle a lot of mathematical simplification and give a nice displayed answer..."

"I entered my XY variables on excel with the CORREL sum function..."

"Its good for lower division college or HS, but upper division college, look at another calculator, or at least "get what you pay for..."

"Amazingly versatile and powerful for an inexpensive non-programmable calculator..."

"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..."

"It features what Casio calls the "Natural Textbook Display", which in Layman's terms is HALF of a TI-83+ graphing calculator's..."

"I have been buying stuffs from Buy and very happy with everything..."

"the price was right, and the flexibility of the product was amazing..."

"I'm very impressed with this calculator, and would definitely buy it again..."

"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..."