Casio FX-991EX Engineering/Scientific Calculator, Black, 3" x 6.5" x 0.4"
Brand: Casio
Color: Black
High-resolution LCD shows more of your work to minimize scrolling
Advanced calculations let you quickly work through multi-step problems
Online Visualization provides fast representation of data for entire class
2-way power ensures reliable use in any setting
Perfect for Calculus, Algebra, Geometry and more