A pen {stylish one too}
Waterman, Mont Blanc, etc.
I think the ideal thing here is to stear away from geeky toys, cause the just break down.
A pen/watch.. a friend of mine told me about cash bonds to invest in the future...
A Tie, Book (non-ebook)
Though one geeky toy..
100mbit Internet connection (sustainable for life - you don't have to pay monthly charges...
)