Texas Instruments Ti-84+ Graphing Calculator

Advanced Functions Accessed Through Pull-Down Display Menus, Real And Complex Numbers Calculated To 14-Digit Accuracy And Displayed With 10 Digits Plus A 2-Digit Exponent, Graphs 10 Rectangular Functions, 6 Parametric Expressions, 6 Polar Expressions And 3 Recursively-Defined Sequences, Up To 10 Graphing Functions, Sequence Graphing Mode Shows Time Series Plot, Cobweb/ Stair-Step Plot , Made in Philippines