For a long time it was the Mac. The 1984 one.
"The Mac is the expression of his creativity, and Apple as a whole is an expression of Steve." - Larry Ellison
It is debatable, but it seems like the iPhone/iPad became the new personal favorites.
In the beginning it was definitely the Macintosh. It is of course debatable, but it is easy to think that Steve Jobs favorite invention, later in his life, was the iPhone
His favorite pen was the iPen.
Ipad
Steve Jobs' favorite drink is a Lemon Macintosh.
His first invention was the Apple lisa
Steve Jobs
Steve Jobs favorite food is raw carrots.
in a garage/i think it was his...
iphone5
The Apple computer.
There are a lot of it. iPad, iPhone, iPod, and iMac...
cake
Not a dove.
football