Yes, a seller is offering a rare Xentex dual screen laptop prototype on eBay — current bid is $575. Put simply, it “features two 13.3″ screens that can independently swivel for the benefit of friends/colleagues across the table.” Auction page. Click here for first picture in gallery.
This has to be the worlds largest laptop when unfolded which measures about 19.5″ across when you unfold it. This company had a great idea on the hinging concept because the entire laptop folds twice making it very portable.