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, Size: 30 users
EasyTemp temperature sensor, mini-A USB connector that allows you to attach the temperature probe directly to the USB port of a TI-84 Plus graphing calculator or TI-Nspire handheld, Connecting the sensor to the calculator will automatically launch