Datexx Combo Pack: DS-782ES 2-Line TextBook Scientific Calculator and DH-2202 2-Line Handheld TrackBack Calculator

This combo packs includes a handheld TrackBack calculator that allows for review and editing of calculations to avoid unnecessary frustrations and re-dos, as well as a College Board approved scientific calculator for use on SAT*, ACT* and AP* exams. * SAT, ACT and AP are registered trademarks of the College Board, which was not involved in the production of and does not endorse this product. Policies subject to change.

Datexx Combo Pack: DS-782ES 2-Line TextBook Scientific Calculator and DH-2202 2-Line Handheld TrackBack Calculator: DH-2202: 2-line LCD screen Trackback to help verification of calculations Make corrections to your current calculation DS-782ES: Natural textbook display shows formulas and results as they appear in textbooks 230 Functions 31x96 Dot Matrix Display Easy-to-read, 2-Line Alphanumeric 10+2 Digit Display Adjustable Display Contrast 9 Memories Replay and Correct Parentheses Last Answer Memory Fractions Trigonometrics and Inverse Trigonometrics Hyperbolic and Inverse Hyperbolic Sexagesimal Calculations Factorials Logarithmic and Exponential Roots and Powers Coordinate Transformation Absolute Value Calculation ENG Conversion Table Function Statistical and Regression Functions Hard Protective Case Solar-powered with battery backup