Casio� fx-260 Solar Scientific Calculator
Great price and product
I use this calculator every day at work for its trigonometric function. Very easy to use and with its solar power the battery last forever or at least it seams.
December 1, 2013
Information are not there. Instructions for the calculator not clear. Please buy another model not casio. Casio does not have the right guide on how to use the device. You have to spend a lot of time to figure it. thanks,
November 20, 2012
Has worked well for me
I have had a couple of these calculators for years and have never had any problem with them. I particularly like the fact that I can read the buttons and the 2nd functions above the buttons with no difficulty. My eyes are not as young as they once were and some of the calculators have buttons that are impossible to read. The solar power is a nice feature as well.
March 22, 2012
Best calculator I have ever owned.
November 25, 2011