Crystal Ball

In an alternative version of Earth where magic exists and humans learnt to combine magic and technology, crystal balls like this can be found in every household. A collection of hundreds, if not thousands of spells, these crystal balls originally started out as telephones, later became TVs and eventually received all the functions a PC in our world has.
The Kingsberry Model 33 seen here is primarily voice controlled, but a small panel in the front allows for touch input as well.