The wait is over. The Lenovo Chromebook Duet, one of the thinnest, lightest and most hotly anticipated Chromebooks in the world, hits the North America market today. Designed for mobile productivity, the 2-in-1 detachable Lenovo Chromebook Duet has a 10.1-inch screen and comes with an ultrathin, detachable laptop-grade keyboard to help you get work done from the kitchen, to the home office or couch. The Lenovo Chromebook Duet runs Chrome OS - the powerfully simple operating system that boots up fast, and stays secure with seamless automatic updates for up to eight years.