Lenovo launched his two new laptops ThinkPad X1 Carbon and the Yoga 2 both are very slim and stylish laptops. ThinkPad X1 Carbon The new 14'' ThinkPad X1 Carbon is much thinner 0.73 inches and lighter under 2.9 pounds Moreover it have lay-flat hinge design and carbon fibre frame. Lenovo, claiming this is the lightest ultrabook. Specifications ThinkPad X1 Carbon. Core i5 or i7 processor can be found, along with Intel’s HD 4400 Graphics, 4 GB worth memory and a 128 GB SSD (up to 512 GB).Connectivity options, including HDMI, 2 USB 3.0 ports, mini Display-port and One-link Pro, Voice Control, NFC and Gesture Control. The most interesting change in Lenovo's design is its new Adaptive Keyboard technology they removed all F1, F2 upto F12 Keys from the keyboard and place touch strip with button's icons and their functions change depending upon which app is active. Lenovo promises up to 9 hours of battery life, which is commendable ThinkPad X1 Carbon ca...