SAT Approved Calculator TI-NSpire CXII Graphing Calculator Numworks Graphing Calculator Inclueds USB cable for software and file downloads. Check out the guides for all current TI graphing calculators, including the TI-84 Plus and CX families and more! Download them now Required or permitted for use on SAT,* ACT and AP* exams Multiple representations: lets you view the same calculation 4 different ways. Large display measures 3.5 diagonally with a sharp 320 x 240 resolution Whether handhelds are provided by your school or your students bring in personally-owned units, this side-by-side compatibility between TI-Nspire handhelds and existing TI graphing calculators delivers a comfortable transition to TI-Nspire technology. Texas Instruments TI-NSPIRE CX II-T - Digital Color Graphing Dynamic linking instantly reflects changes to one representation in real time to other representations of the same problem