But if you have one of the supported calculators (TI-83+, TI-83+ SE, TI-84+, or TI-84+SE ... and it’s based on the Texas Instruments line of hardware (hence the capital TI).

The gold standard for graphing calculators, at least in the US, are the Texas Instruments TI-84 series. Some black sheep may have other types, but largely due to standardized testing these ...

Our top pick is the Texas Instruments TI-84 Plus CE due to its rechargeable battery, fully backlit color display, and lightweight design, allows students to carry it in their backpacks easily.