Lenovo has a desktop with a built-in projector
 

Well, this is a little weird. In addition to the usual parade of laptops, Lenovo today unveiled an odd little desktop at CES: a miniature PC with an optional projector. It's called the Ideacentre 610s, and it's basically your typical home-theater PC...

http://www.engadget.com/2016/01/04/l...eacentre-610s/