badboy of calculators. It's a very powerful tool that i haven't had a chance to familiarize myself with. It's basically a mini computer. I bought for my Engineering course but only used it for it's easability with it's vector format. I just use a basic $12 special now. I have no use for the graphical part and I still have my TI-86 for that anyways. This was way too much for me to handle.

It has 2-kepypads. A TI-84 to use for final exams and the Nspire keypad which is what I used and liked alot.
I have everything that came with this minus the plastic packaging. They seal those up so much that it got destroyed with my eagerness to get it out and use it...lol
I paid $150+tax at Staples last fall and used it for 2 semesters. I may even have the reciept lying around to show proof of purchase?
Only thing you'll need are 4-AAA bateries. the one's in it are dead and I have none around the house beside's my re-chargeables.

I'll sell it for $100 shipped. I'll guarantee this unit.

 

LOL.....reminds me of my Voyage 200 i used to use in engineering/math class. All kinds of feature and tricks to it.

$100 is a damn good deal being thats what the TI-83s and 84s almost go for.