Add to Cart Quick view Nspire CX Nav Access Point Texas Instruments MSRP: Now: $328.99 Was: TI-Nspire CX Navigator (1) ACCESS POINT. Only compatible with the TI-Nspire CX, TI-Nspire CX CAS, TI-Nspire CX II and TI-Nspire CX II CAS Handhelds