Texas Instruments TI-86 Graphing Calculator Black Engineering Calculus Tested

Texas Instruments TI-86 Graphing Calculator offers advanced functionality for engineering, calculus, and science students. This versatile device features a high-contrast display and a robust set of mathematical tools, including differential equations, linear algebra, and complex numbers. Its user-friendly interface with function keys and a multi-line screen allows for efficient problem-solving and data analysis. The sleek black design is built for durability throughout high school and college courses. Tested and working perfectly with a clear screen and responsive buttons.