Texas Instruments TI-84 Plus 10-digit LCD programmable graphing calculator

One of the few approved calculators to be allowed for Standardized testing. Can be used from Middle school AP classes, to College level Math classes. * Comes with an I/O port to communicate with TI products * Arrives preloaded with software, including Cabri Jr. for interactive geometry * Displays up to 10 digits and has advanced functions accessible through pull-down menus * Offers horizontal and vertical split screen options * Operates on 4 AAA batteries (not included) or a lithium battery backup * Includes hardshell cover * Algebraic operations entry logic * Designed for professional tests * Approved for use on PSAT, SAT, ACT, IB, and AP exams * 24 KB Memory * 4 AAA batteries not included * Backup battery protects RAM memory during battery changes * Overall 7 1/2"L x 3 3/8"W With differential equations, histogram, parametric, plot, and zoom functions MathPrint function allows users to input and view math symbols, formulas, and stacked fractions exactly the way they appear in textbooks. This reduces the need for students to learn a technical way to input problems and ensures what is on their screen matches what's on their paper, for ease of use. Horizontal and vertical split screen options also show off calculations in the users' preferred format. Pre-loaded apps include Cabri Jr. interactive geometry software PLEASE NOTE: WE HAVE NOT TESTED THIS ITEM! Please see our other ads for the rest of the items pictured here They are either for sale or will be soon, if not sold