The notebook portion functions as a full-fledged cutting-edge laptop computer.Yeah, Elven Enchantment certainly has part in it, but what else?
Like, inclusion of Harry Potter magic might have an influence, as at least one type of their artefacts has a tendency to be sapient (Wands). And it's purpose as tool of informational control most certainly gives it more intelligence (pun intended).
Anything else? Like some perk that might promote intelligent behaviour in a magical artefact or quirk of the magic system Joe has access to? Because it's the first time Joe made a fully intelligent magical artefact, and what powers in play led to it is quite a curiosity.
Apeiron can create AIs so complete that they actually have souls.
What's to say that Thurin-Ist isn't Survey & Fleet's younger sibling?