CASIO CLASSWIZ fx-991EX

[lrdheat]

The display is not e-book like...not as sharp contrast-wise as the pictures, but much less "blocky" looking numbers/letters.

The 9860gii is more friendly for using an equation/function through a variety of applications in the calculator. I can't see a way to store an equation or an f(x) to use/manipulate from one calculating environment to the next (table to solve or main calculating area to solve, etc.) on the CLASSWIZ. TI 36X Pro also more friendly in this respect.

I can use textbook entry for solve which is nice, and a longer equation can be entered than in the TI 36X Pro.

The keyboard labels are a bit small and in poor light, I had some difficulty with seeing the alpha letter labels. The base choice labels look to be hard to see in low light.

Haven't messed with spread sheet.

That said, not unhappy with it...