TI-Nspire CX Navigator System: A completely wireless classroom network communication system of either TI-Nspire CX or TI-Nspire CX CAS handhelds that maximizes popular graphing technology and increases the teacher's ability to engage and assess student performance. Only compatible with the TI-Nspire CX or TI-Nspire CX CAS Handhelds. The 15-User System includes 15 TI-Nspire CX Wireless Network Adapters 2 storage cases Access Point and 1 license of each TI-Nspire and TI-Nspire CAS Navigator Teacher Software for handhelds. Each license contains 2 seats.