ThinkPad past several years." Although Lenovo acquired the right to use the IBM brand name for five years after its acquisition of IBM's personal computer business, Lenovo only used it for three years. The majority of ThinkPad computers since the 2005 acquisition of the brand by Lenovo have been made in China. In addition to these Chinese manufacturing facilities, Lenovo employs 300 people at a combined manufacturing and distribution center near its American headquarters in Morrisville, North Carolina. Each device made in this facility "is packed in a box that sports a red-white-and-blue sticker proclaiming "Whitsett, North Carolina." In 2012, Lenovo
ThinkPad ThinkPad Yoga has a backlit keyboard that flattens when flipped into tablet mode. This is accomplished with a platform surrounding the keys rises until level with the keyboard buttons, a locking mechanism that prevents key presses, and feet that pop out to prevent the keyboard from directly resting on flat surfaces. Lenovo implemented this design in response to complaints about its earlier Yoga 13 and 11 models being awkward to use in tablet mode. A reinforced hinge was required to implement this design. Other than its convertible form factor, the ThinkPad Yoga retains standard ThinkPad features such as a black