Texas Instrument 84 Plus Graphing Calculator retails $139.99

• Make those complex high school math problems a breeze with the Texas Instruments TI-84 Plus • Offers a multi-line display with diverse graph styles • Math calculator features: 200+ functions, multi-line display • Includes: Unit-to-unit link cable, USB cable, instruction guide • Standardized testing organizations have approved the TI-84 Plus for use on the PSAT®, SAT®, and ACT® college entrance exams, IB® Diploma Programme and AP® tests. Box has some damage to top left .