Asus Transformer Book Chi series pictures and hands-on: T300, T100, and T90

Asus has unveiled a few Windows 8.1-powered devices at CES 2015 in Las Vegas. They're 2-in-1s under the Transformer Book Chi series. Jonney Shih, CEO of Asus, called the new laptops the "ultimate dream machine" and repeatedly compared them to Apple's...