This is the summary of consumer reviews for Texas Instruments TI-84 Plus Graphing Calculator. The BoolPool rating for this product is Excellent, with 4.50 stars, and the price range is $90.00-$114.99.

The Texas Instruments TI-84 Plus is a dependable graphing calculator for the PSAT, SAT, ACT college entrance exams, AP tests and the IB exam. This graphing calculator features USB on-the-go technology for file sharing with other calculators and connecting to PCs. On the well-established platform, this new model adds 2.5 times faster processor, more memory and an enhanced high-contrast display of 8 lines by 16 characters. With 12 preloaded apps, the TI-84 handles calculus, engineering, trigonometric, and financial functions very well and displays graphs and tables on split screen to trace graph while scrolling through table values. Advanced statistics and regression analysis, graphical analysis, and data analysis are readily accessible, along with features for calculus, engineering, financial, logarithm, trigonometry, and hyperbolic functions which are all crucial tools for advanced analysis.

Update the Catalog Help to version 1.1 for compatibility with TI-84 Plus operating system update, version 2.55 MP, which features MathPrint and other selected commands and functions upgrades. It is advised to take a look at the TI Calculator Comparison Chart to find a suitable model before making a purchase. The TI-84 Plus is powered by four AAA alkaline batteries (not included) and one silver oxide battery (included) for backup, with an automatic shutoff to save energy.

Overall, Texas Instruments TI-84 Plus Graphing Calculator is a perfect learning tool designed to help students visualize concepts and make connections in math and science field. The TI-84 comes with a hard normal slide case and is backed with 1 year limited warranty.