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You can always count on Lenovo to show up at a tech conference with a cool laptop concept or two. in Consumer Electronics Show 2026we’ve taken a look at Legion Pro rollable laptop With a screen that expands laterally and ThinkPad Rollable XD Laptop With a screen that extends upward. Now, just two months later, Lenovo has another laptop screen concept Mobile World Congress 2026:ThinkBook Modular AI PC concept.
Instead of a foldable or foldable display, this ThinkBook concept has a detachable secondary display that creates two different ways to publish your work.
In addition to this latest laptop concept, Lenovo has announced a number of products in MWC Which will ship this year. I’ll move on to the other laptop updates from the show, but first, let’s get into Lenovo’s typical and unconventional ThinkBook concept.
ThinkBook Modular AI PC concept
This ThinkBook concept looks like a typical laptop, except it has an additional screen on the top lid facing out. Each screen is a 14-inch panel, but the secondary screen can be detached and deployed in several different ways.
With the secondary display attached to the laptop’s top cover on the back of the primary display, you have the best way to carry your ThinkBook during transport. The back-to-back display arrangement can be used to present to someone sitting across from you – whatever you see on the screen facing you, they can see on the screen facing them.
More useful are the other two display modes:
1. Remove the keyboard (yes, the keyboard is detachable too), swap the second screen in its place, and you’ve got a dual-screen laptop with double the workspace. The detachable keyboard has Bluetooth, so you can use it in this dual-screen mode.
2. Remove the rear secondary screen, then set it up next to the laptop as a second screen on the side, as you would a Portable screen. The removable kickstand, hidden at the bottom of the laptop, magnetically attaches to the screen to support it in landscape or portrait mode. You’ll need to use the included cable to connect the monitor to your laptop, which creates a bit of a mess, but it’s still a useful setup for those busy times of day when you need to monitor more things than can fit on a single 14-inch screen.
With the detachable Bluetooth keyboard, you can use the ThinkBook Modular AI PC with its displays arranged vertically side-by-side.
The keyboard and secondary display connect via pogo pins that Lenovo has favored for its Magic Bay ecosystem of interchangeable accessories. Each one is easy to swap out and insert, and creates a satisfactory connection when locked into place.
Additional modules come via ThinkBook ports. Ports include USB-A, USB-C, and HDMI; They can be replaced with each other. There’s a slot on each side of the laptop for these standard ports, and the extras are housed in a small AirPod-like case.
The ThinkBook Modular AI PC has modular ports that you can swap in and out.
This is one dual-screen laptop concept I’d really like to see because you don’t pay a penalty in weight to get the versatility of this modular design. Many dual-monitor laptops are so heavy that I’d rather have a desktop computer with two monitors instead.
But with the ThinkBook Modular AI PC Concept, it’s as portable as most 14-inch laptops, and it weighs just 3 pounds. The detachable screen is so thin and light that I thought it was just a mockup when I first picked it up and not an actual operational screen.
My only feedback would be to encourage Lenovo to strengthen the kickstand on the back of the modular display. It’s too fiddly to provide a solid base for the screen. I want a small piece of rubber at the end so it doesn’t slide off easily.
The kickstand is a bit flimsy.
The ThinkPad updates also include a focus on serviceability
Lenovo announced a slew of ThinkPad laptop updates at MWC, and the modularity is showing up in a couple of them. In both the ThinkPad T series laptop and ThinkTab X11 tablet, Lenovo has introduced a battery that can be removed without tools to increase serviceability. Just press the two tabs, and the battery will come out instantly. ThinkPad T Series laptops also feature easy-to-remove bottom panels, simplified internal layouts, and user-replaceable USB-C ports.
The ThinkPad T14 Gen 7 features a 14-inch 2.8K OLED display powered by the latest Intel and AMD processors. The ThinkPad T14 weighs approximately 3 lbs – 2.8 lbs, according to Lenovo. The slimmer ThinkPad T14s weighs less than 2.5 pounds, which is exceptionally light for a 14-inch laptop.
Stop the printing presses! Is this a ThinkPad in a color other than black?
In a big change for the ThinkPad, the ThinkPad T14 will be available in a color other than black. You can get it in Cosmic Blue, which is a blue so dark it might as well be black. However, when the light catches it correctly, you can see that it is actually dark blue.
But if you thought the keyboard would also get the Cosmic Blue treatment, you’ll be disappointed to learn that the keys remain basic, and it’s ThinkPad black.
Both ThinkPad T-series laptops will start shipping in the second quarter, with the ThinkPad T14 starting at $1,799 and the ThinkPad T14s starting at $1,899.
Meanwhile, the ThinkTab X11 is a rugged Android tablet featuring an 11-inch 2.5K display and powered by a Qualcomm Snapdragon
You’ll need to wait until the second half of the year to get your hands on the detachable ThinkPad X13.
Lenovo also introduced a larger, less powerful tablet in the detachable ThinkPad X13. It has a 13-inch screen that you can detach from the keyboard for a true tablet experience. Its battery and USB-C ports are also user-replaceable, once again demonstrating Lenovo’s focus on repairability and product longevity. The ThinkPad X13 Detachable won’t start shipping until the third quarter, starting at $1,999.