Is there a website describing TI Nspire platforms?

[Wes Loewer]

(11-14-2023 12:28 PM)Maximilian Hohmann Wrote:  There is an alternate keypad for this calculator, that can be swapped without using tools, which transforms it into a Ti-84. Probably to make the calculator meet some exam requirements. That Ti-84 keyboard is really good, almost „HP like“, and has trigonometric functions on unshifted keys where they belong.

We still have some of these TI-84+ keyboards at school where I teach. You can swap them with the non-CAS version of the TI-Nspire, but not the CAS version. The CAS version keyboards are also removable (to give access to the batteries), but the top of the keyboard is curved so that the non-CAS keyboards won't physically fit.