Calculators? - No ... Probably pocket monsters

Alone makes the display in even more interesting as a Voyage 200 (which is still to expensive) or TI-89 & Co. The resolution is just perfect so you do not lose track. Processed it is also good. Just solid - Nothing wobbles.

The keyboard with the small letter keys in between is at the beginning of something unusual and so it happens that you initially unintentionally mittippt one letter. With the time but you get used to it and is then all the more pleased that there are many features direct keys.

If you can operate a computer halfway, can be found at Nspire even without reading the manual immediately familiar. It's all pretty intuitive, once you understand the concept.

Texas Instruments also provides regular new updates that expand (both PC and Mac run quickly) the already powerful functionality even more.