Pros: Works great.
Affordable.
Easy to use. 

Cons: Not a graphing calculator.

Pros: Lots of built-in functions, Easy-to-use, Data-entry, Solar/battery power

Cons: It can't graph

Pros: none

Cons: none

Pros: Easy usage, great price, many functions

Cons: I did't find noone

Pros: robust, good display, cheap

Cons: no graphing

Pros: light wait every thing you need in a calculater

Cons: a little big for stuffing in your pocket

Pros: good unit for the money

Cons: a little complicated to learn some of the functions.

Pros: small

Cons: pre-cal only