The fast Lenovo ThinkPad X1 laptops combine business functions with an attractive and sturdy design. A Lenovo ThinkPad X1 Carbon has a top cover made of strong carbon fiber. Thanks to the carbon, these laptops aren't just sturdy but also very light. That's great if you take the laptop with you to the office a lot. You can use a Lenovo ThinkPad Yoga X1 as a laptop and tablet. Flip the touchscreen 360 degrees and scroll through files or pages with your fingers. All ThinkPad X1 laptops run on Windows Pro, Microsoft's business operating system with good security functions and options such as Remote Desktop. In addition, all X1 models passed military-grade testing. They stay intact if you drop them and won't be damaged if you spill coffee all over the keyboard. With a Lenovo ThinkPad X1, you choose power inside and out.