In 2019, Texas Instruments introduced the TI-Nspire CX II and TI-Nspire CX II CAS. They feature a slightly different operating system with several enhancements and slightly improved hardware, including Python integration.
The non-CAS version lacks the exact math mode which is included in the CAS version as well as all the models dedicated to the European/China market (T and C versions).
https://en.wikipedia.org/wiki/TI-Nspire_series
https://www.amazon.com/Texas-Instruments-TI-Nspire-Graphing-Calculator/dp/B07RL7HM5V