"The ultimate in flexibilityThinner. Lighter. More secure. The ThinkPad X1 Yoga Gen 4 features the renowned 360-degree hinge to accommodate your style. This 14"" 2-in-1 laptop features a built-in suite of ThinkShield security features to protect all your critical data. And with the choice of a 4K display with Dolby Vision™ and Dolby Atmos™ Speaker System, you can take your creativity—and your entertainment—to new levels.Leave your power cord behindAt 17% smaller than its predecessor, the X1 Yoga Gen 4 features a lightweight aluminum chassis. This 2-in-1 weighs only 1.35kg. With a battery life of up to 18 hours, it begs to accompany you everywhere.* And when you do need more juice, Rapid Charge boosts your battery up to 80% in just 60 minutes—giving you 14.4 more hours unplugged.* Based on testing with MobileMark 2014. Battery life varies significantly with settings, usage, and other factors.Raw power, super-speedPowered by 8th Gen Intel® Core™ processors and robust memory, the X1 Yoga Gen 4 packs a big punch. The PCIe solid-state drive (SSD) delivers speedy performance sure to delight with its responsiveness.Unlimited creativityThe X1 Yoga Gen 4 includes a rechargeable ThinkPad Pen Pro. Sketch. Sign documents. Take notes. Even color! Never worry about running out of ink or needing batteries, as it charges while it's stored in your system. Plus, with a garaged slot, you won't need to worry about misplacing or leaving it behind. Go ahead and create—there are no limits to where your imagination can take you.Like a cinema in your lapWith the optional 4K High Dynamic Range (HDR) display, you'll enjoy life-like accuracy. Add Dolby Vision™ into the mix, and you’ll get vibrant visuals where colors pop, contrast is expanded, brightness increases, and details are much more refined. So whether you’re watching a video, Skyping across the world, or sketching, the X1 Yoga Gen 4 delivers a stunning experience. Or choose from several displays, including an FHD panel with PrivacyGuard if you're more concerned with screen security.Surround soundThe X1 Yoga Gen 4 laptop includes surround-sound with the Dolby Atmos® Speaker System. Two up-firing speakers alongside the keyboard combine with two down-firing woofers on the bottom of the machine. The result? Enhanced audio that seemingly flows all around you. What’s more, four 360-degree microphones cancel unwanted noise when you’re on calls, and pick up your voice from across the room—so you can use voice activation to wake your system, play music, and more.Built for life's extremesLike all ThinkPad laptops, the X1 Yoga Gen 4 is tested against 12 military-grade requirements and more than 200 quality checks to ensure it runs in extreme conditions. From the Arctic wilderness to desert dust storms, from zero gravity to spills and drops, you can trust this laptop to handle whatever life throws your way.Well-connectedWhen you’re out and about, the X1 Yoga Gen 4 2-in-1 laptop can keep you online even when there’s no WiFi. Choose the optional LTE-A card and the WWAN technology lets your laptop function like a smartphone—where there’s cellular service you can always jump online. And you can trust that your connection is secure.*WWAN must be configured at time of purchase, as it’s not upgradeable.We’ve got your back—and your frontKeep your business data—and your privacy—safe with the X1 Yoga Gen 4 laptop’s comprehensive suite of ThinkShield security features. Its discrete Trusted Platform Module (dTPM) encrypts data and works in conjunction with Windows 10 Pro security. ThinkShutter, a physical camera cover, blocks the lens to ensure that you’re only seen when you want to be. And the fingerprint reader uses biometrics to log you in with a simple touch.For your eyes onlyAs part of ThinkShield security, we offer a combination of hardware and software that work together to ensure what’s on your display is for your eyes only. PrivacyGuard is an electronic privacy filter built into your system that decreases the angle of vision on your display, such that only your eyes, when facing head-on, can see content. All others see a darkened screen. PrivacyAlert* is an integrated software that works with the IR camera to ensure that if others look over your shoulder, then a popup notifies you of the potential threat.*Requires the optional IR camera."