With optional LTE-A, you get the fastest, most advanced mobile broadband technology. And you can boost your productivity with the optional WiGig Dock (only available with 2K display), which lets you connect wirelessly for dual displays, audio devices, and more. With the X1 Yoga, you can stay connected yet go unplugged all day, and then some, as the battery lasts up to 11 hours*.
* Based on testing three different product configurations with MobileMark 2014. Battery life varies significantly with settings, usage, and other factors.