International Consumer Electronics Show (CES) opened in Las Vegas. Lenovo, which grabbed 50 CES innovations awards last year, showed up with 23 all-new models, among which the most attractive were the multi-mode product family represented by convertible PC Yoga 2 Pro and high-end products led by the world's lightest 14in Ultrabook ThinkPad New X1 Carbon.

Now single-formed devices have been unable to satisfy users' diverse use demands. From the perspective of enhancing user experience, Lenovo has launched a series of innovative multi-mode products, thus opening up new market space: in the laptop field, Lenovo first launched Yoga 360-degree convertible PC combining flip-open laptop and tablet PC. Yoga 2 Pro exhibited at 2014 International CES was upgraded on the basis of Yoga. Besides four use modes like laptop, stand, tent and tablet, Yoga 2 Pro also provides several control modes like voice, gesture and touch screen, bringing perfect human-machine interactive experience. In appearance, Yoga 2 Pro weighs only 1.39Kg, 10 percent lighter than Yoga and reduces to 15.5mm in thickness. The thin appearance enables you to handle it with only one hand easily. In performance, the industrial top 3200*1800 HD screen refines pictures. Intel's latest Haswell processor boosts performance while reducing power consumption. The nine-hour duration can satisfy all-day working needs.