Texas Instruments TI-NSPIRE CX II Graphing Calculator (PC/Mac Compatible)

The TI-Nspire™ CX II is a next-generation graphing calculator platform built for rigorous STEM curricula and technical users who require high-fidelity visualization, programmable computation and reliable PC/Mac interoperability. The unit’s 320×240 color backlit display supports multi-representation workflows (graph, geometry, CAS, spreadsheet and data tables) so students and practitioners can view linked representations simultaneously and move seamlessly between symbolic and numeric contexts. Onboard Python support extends the device from calculator to compact development environment, enabling on-device scripting, algorithm prototyping and data manipulation without a separate laptop. The handheld’s 64 MB of operating memory and roughly 90+ MB of persistent user storage accommodate multi-file projects, larger data sets and custom libraries. Connectivity is handled via USB and TI’s desktop and web utilities: the TI-Nspire CX Student Software (Windows/macOS) emulates the handheld and supports document authoring, while TI-Nspire CX II Connect provides a web-based interface for screen capture, file transfer and OS maintenance. These elements together make the CX II a tightly integrated hardware/software ecosystem for classroom deployment and individual study.

Key Feature:

• Model family: TI-Nspire™ CX II (available in CAS and non-CAS variants).

• CPU / performance: Upgraded CX II hardware platform (faster CPU and firmware enhancements vs earlier CX models).

• Power: Rechargeable lithium-ion battery (TI rechargeable battery included); USB charging.

• Connectivity: USB A ↔ Mini-B cable (included); compatible with TI-Nspire CX Student Software (PC/Mac) and TI-Nspire CX II Connect web app. 

• Software compatibility: TI-Nspire CX Student Software for Windows & macOS (activation key model available; student/teacher variants). Also supports TI’s web Connect app. 

• Programming: Built-in Python interpreter on CX II models; TI-Basic and Lua (where supported) for custom scripts and activities.

• Applications: Graphing (function, parametric, polar, conic), geometry, statistics & data analysis, CAS (if CAS model), sequences, and spreadsheet/list functionality.