You will have to pay extra for that featherweight design. The X30L-G is due to arrive in February for $1,600, and the company hasn't outlined what specs you'll get for that price. Still, it might be justifiable if you're regularly lugging a laptop between meetings and want to put as little strain on your shoulder as possible.

Update 1/7 7:15PM ET: Toshiba transferred the Dynabook brand to Sharp -- we've updated the article accordingly.