Do you need the TI-Nspire or TI-Nspire CAS Touchpad to enjoy the benefits of TI-Nspire and TI-Nspire CAS 2.0
operating systems?
No, the TI-Nspire Touchpad is not required to enjoy the benefits of the TI-Nspire and TI-Nspire CAS 2.0 operating systems. You can simply download the free 2.0 operating system onto your TI-Nspire or TI-Nspire CAS with Clickpad handheld to enjoy the new features provided in operating system 2.0.

Is the TI-84 Plus Keypad included with TI-Nspire with Touchpad units?
The TI-84 Plus Keypad is not packaged with TI-Nspire with Touchpad units, but it is possible to request your keypad at no additional cost by visiting education.ti.com/84keypad/c2c.

What keypads are compatible with TI-Nspire CAS with Touchpad?
Only the TI-Nspire CAS Touchpad is compatible with the TI-Nspire CAS with Touchpad handheld.

Can I use the TI-84 Plus Keypad with a TI-Nspire CAS handheld?
No, it is not possible to use the TI-84 Plus Keypad with a TI-Nspire CAS handheld.

Is it possible to use the new TI-Nspire Touchpad on a TI-Nspire unit with a Clickpad?
Yes, it is possible to use the TI-Nspire Touchpad unit on a TI-Nspire unit with Clickpad. Those who have a TI-Nspire with Clickpad can purchase a TI-Nspire Touchpad and upgrade to operating system 2.0 and experience the full functionality of a TI-Nspire with Touchpad unit.

What are the Suggested Retail Prices (SRPs ) for TI-Nspire and TI-Nspire CAS with Touchpad?
The Suggested Retail Prices (SRPs ) for TI-Nspire with Touchpad is $149 and $159 for TI-Nspire CAS with Touchpad.