The TI-Nspire CX II-T CAS graphing calculator, successor to the TI-Nspire CX CAS, is designed for STEM education from secondary school onwards. It features computer algebra system (CAS) for editing algebraic expressions, solving mathematical tasks with numbers and symbolic expressions like variables, functions, polynomials, or matrices. It supports functional types and areas such as financial mathematics, statistics, and programming. With 90 MB of usable storage and a high-resolution color display, users can import images and overlay them with graphs, dots, and other graphics. It includes a touchpad for easy navigation. The package contains the calculator, a carrying case, a mini USB cable, and a PC-Link cable. The built-in battery is rechargeable.