Casio CFX-9850GC Plus Graphing Calculator (White)

I find this calculator much easier than the TI-84 unfortunately for whatever reason colleges everywhere teach the old-fashioned much more confusing way of the TI-84, this thing was a huge help in college, and a decent alternative to something I needed.

The calculator came in yesterday and it does work, except for the function keys. I cannot reset the calculator nor use any other functions on it because the function keys do not work. I kept pressing the function keys but kept getting no response from the calculator. Other than this, the calculator appears to be working okay.

It was not classified as just as new because it had some marker stais. I cleaned it with a Clorox wipe and it it ended up just as new, so it actually surpassed my expectations.

Instructions needed ... The school used TI. Realize key pad not similar

Does what is says it does, but it was not what my son needed.

The graphing calculator works great! I'm happy I got it so cheat here and the quality is great.

Calculator was not the same pictured. It was an ancient version. Got it home, put batteries in it and wouldn't turn on. Got a refund.

you expect a used device to show some wear and tear, but this came dirty and with ink and pencil marks all over it. It didn't just look used it looked like it had been in the bottom of a kid's backpack for all their school years with no effort to clean it before being resold. Get what you pay for.