To use both displays on an ASUS Zenbook DUO, unfold its kickstand, turn on the second screen in ScreenXpert if needed, and set Windows to Extend these displays. You can then use the included Bluetooth keyboard in laptop mode, arrange windows across the two touchscreens, or switch to ScreenXpert’s virtual keyboard and other controls.
These instructions apply to the Zenbook DUO UX8406MA, UX8406CA, and UX8407AA covered by ASUS’s FAQ, last updated April 9, 2026. Check your exact model and regional bundle: specifications and included accessories can vary. See ASUS’s Zenbook DUO exclusive-feature FAQ and the model-specific support page.
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Set up the displays
- Open the built-in kickstand. Position the computer so both screens are visible at a comfortable angle.
- Turn on the second screen. Open ScreenXpert and make sure Switch on the second screen is enabled.
- Extend the Windows desktop. Go to Windows Settings > System > Display and choose Extend these displays. This lets you place different windows on each screen rather than showing the same image on both.
If the lower display stays black, check the ScreenXpert switch first, then confirm Windows is set to Extend. ASUS’s FAQ gives the instruction: “Please check whether the [Switch on the second screen] function is turned on in ScreenXpert.”
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Choose a way to use the two screens
Dual-screen mode
Keep both displays open on the kickstand and put a different window on each—for example, a document on one screen and reference material on the other. This is the straightforward arrangement when you want both displays visible at once.
#1 Best Overall
- High-Performance DUO Take your productivity further in Windows 11 with the 16-core Intel Core Ultra 9 Processor 386H, delivering responsive multitasking and enhanced graphics performance. Paired with 32 GB RAM and 1 TB storage, demanding workloads stay smooth and efficient.
- AI That Works Supercharge your productivity with 50 TOPS on Copilot, giving you instant file retrieval, quick summaries, faster searches, and more without the waits that break your flow.
- Transforms in Seconds Switch modes fast with a magnetic keyboard and integrated kickstand. Move from dual-screen productivity to laptop or sharing mode in just a few seconds, keeping your workflow fluid wherever you are.
- Immerse Your Senses Dual 3K 144 Hz ASUS Lumina OLED touchscreens with 100% DCI-P3 color deliver vivid clarity and up to 1000 nits HDR brightness, while the anti reflection coating and E Reading mode help reduce eye strain during extended use. Six speakers with Dolby Atmos support add rich, spacious sound.
- All-Day Power A 99Wh battery setup keeps you moving through busy days, and fast-charge technology brings you to 60% in just 49 minutes.
Laptop mode with the Bluetooth keyboard
Place the dedicated ASUS ErgoSense Bluetooth keyboard and touchpad over the lower display for a familiar laptop layout. The keyboard attaches magnetically to the second screen when stored.
Laptop mode with the virtual keyboard
Use ScreenXpert’s virtual keyboard on the lower display when you want an all-screen setup. ASUS says a virtual keyboard can also appear automatically when you tap a text field if no Bluetooth keyboard is connected.
Rank #2
- What's In The Box: ASUS Zenbook Duo Laptop, 1TB Portable Hard Disk Drive.
- Multi-Screen Versatility — Find the mode that best suits your task and seamlessly switch between them. Expand your workspace with Dual Screen or Desktop Mode, share content effortlessly in Sharing Mode, or snap everything back into one for Laptop Mode
- Everything-Built-In Portability — At 3.64 lb and a mere 0.57” thin, the DUO elevates portable dual-screen setups to the next level. With a detachable Bluetooth keyboard and built-in kickstand, you can take the Zenbook DUO just as you would with any laptop — plus a FHD IR front camera
- Powerfully Productive — The Zenbook DUO delivers powerful performance and AI-ready features on Windows 11. The ultra-fast Intel Core Ultra 9 285H processor with Intel AI Boost NPU paired with Intel Arc graphics, enhances tasks with AI capabilities. With 2TB SSD storage and 32GB LPDDR5x RAM, you can explore more seamlessly
- Dual 14” Lumina OLED Displays — Immerse yourself in unparalleled visuals with the Zenbook DUO's dual 16:10 touch displays boasting a 1920 x 1200 resolution, vibrant 500-nit HDR peak brightness, smooth 60Hz refresh rate, and Pantone validated 100% DCI-P3 color accuracy
Desktop mode
Unfold the kickstand and position the DUO vertically, using one screen for active work and the other for reference. ASUS says opening it slightly beyond 180 degrees can provide a more stable posture.
Sharing mode
Open ScreenXpert and choose a sharing mode. Duplicate shows the same content on both displays. Extend places an extended screen farther from the presenter and a small control window on the nearer display. Use Reset to restore default display settings.
Rank #3
- 14.0" OLED WUXGA (1920x1200) 60Hz Touchscreen Display; 802.11be, Bluetooth 5.4, Webcam, Backlit KB Wireless Keyboard
- 15th Gen Ultra 9-285H 2.90GHz Processor (upto 5.4GHz, 24MB Cache, 16-Cores, 16-Threads, 6 Performance-cores); Intel Arc 140V Integrated Graphics
- 32GB OnBoard RAM; 65W PSU, Type-C Power-In, 4-Cell 75 WHr Battery; Inkwell Gray Color
- 2TB PCIe NVMe SSD; 1, 2 Thunderbolt 4, Headphone/Microphone Combo Jack, Windows 11 Pro-64, 1 Year Manufacturer warranty from GreatPriceTech (Professionally upgraded by GreatPriceTech)
- [Includes] Authorized Dockztorm Portable USB Hub(Portable Dockztorm Data Hub;Data Rate up to 5Gbps)
Use ScreenXpert gestures and controls
ScreenXpert is required for the touchscreen gestures below. If gestures are unreliable, ASUS recommends updating the BIOS and ScreenXpert using support materials for your exact model.
- Six fingers: Tap the lower screen with six fingers to show the virtual keyboard. Swipe up again to expand it to full screen. Swipe down with six fingers to close functions in reverse opening order; a swipe down in the bottom third closes all functions.
- Three fingers: Tap the second screen with three fingers to open the virtual touchpad. You can move it; ASUS says it returns to its previous position when reopened.
- One finger: Drag a window, then swipe lightly to move it to full-screen on the other display.
- Five fingers: ASUS’s example uses a five-finger spread on an open MyASUS window to expand it full-screen. Pinching inward sends it full-screen to the main screen.
- Two fingers for widgets: First enable widgets in ScreenXpert and place them on the second screen with the virtual keyboard enabled. Widgets need to occupy the same position to support switching. To show only the keyboard, close the widget and use the six-finger gesture.
The ScreenXpert panel also provides brightness adjustment, a virtual-keyboard switch, Bluetooth device status, a second-screen switch, sharing mode, and rotation lock. Brightness can be adjusted independently or synchronized across both panels.
Rank #4
- The Most Powerful DUO Take your productivity further in Windows 11 with the 16-core Intel Core Ultra X9 378H, delivering faster multitasking and graphics performance. Paired with 32 GB LPDDR5X RAM and 1 TB storage, heavy tasks feel smooth and effortless.
- AI That Works As a Copilot+ PC with up to 50 TOPS, the DUO supercharges productivity with instant file retrieval, quick summaries, faster searches, and more without the waits that break your flow.
- Transforms in Seconds Switch modes fast with a magnetic keyboard and integrated kickstand. Move from laptop mode to dual-screen productivity or sharing mode in just a few seconds, keeping your workflow fluid wherever you are.
- Immerse Your Senses Dual 3K 144 Hz ASUS Lumina Pro OLED touchscreens with 100% DCI-P3 color deliver vivid clarity and up to 1000 nits HDR brightness, while the anti reflection coating and E Reading mode help reduce eye strain during extended use. Six speakers with Dolby Atmos support add rich, spacious sound.
- All-Day Power A 99Wh battery setup keeps you moving through busy days, and fast-charge technology brings you to 60% in just 49 minutes.
Pair and charge the Bluetooth keyboard
- Update the computer drivers through MyASUS. ASUS advises doing this before pairing.
- Put the keyboard in pairing mode. Hold F10 or F11 until its indicator flashes.
- Connect it in Windows. Select the connection pop-up if it appears. If it does not, go to Windows Settings > Bluetooth & devices > Add device and pair manually.
- Enter the PIN if prompted. Type the displayed PIN on the keyboard and press Enter.
Charge the keyboard through its POGO PIN connection or USB-C port. Its USB-C port does not support data transfer. ScreenXpert’s Bluetooth device status control shows the keyboard’s battery level. ASUS states that a full charge with the backlight off supports more than 24 hours; this is the manufacturer’s figure, not an independent test. The keyboard backlight increases power use and can be toggled with F4 or Fn+F4.
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The second screen is black
In ScreenXpert, enable Switch on the second screen. Then open Windows Settings > System > Display and select Extend these displays.
Best Value
- ScreenPad Plus: 12.6 inch matte touchscreen, giving you endless way to optimize your multitasking experience by extending the screen or split windows and apps on both displays
- 14 inches Full HD NanoEdge touchscreen glossy main display
- Latest 10th generation Intel Core i7 10510U Processor (8M Cache, up to 4.9 GHz)
- Fast storage and memory featuring 512GB PCIe NVMe M.2 SSD with 8GB LPDDR3 RAM
- Built-in IR camera for facial recognition sign in with Windows Hello
The displays look different
ASUS says a slight color difference can be normal because the panels are viewed at different angles. If the difference is pronounced, compare their Splendid mode in MyASUS > Device Settings > Audio & Vision > Splendid, then check the Windows Display color profile and HDR settings.
The lower display has reflections
Adjust the physical angle using the kickstand. ASUS also recommends its optional multifunction laptop sleeve as a way to raise the screen angle and reduce reflections.
The second screen disappears at the lock screen
ASUS says the second screen is not displayed while the computer is locked, attributing this behavior to Microsoft and noting that it can reduce power use.
Optional accessories
The multifunction laptop sleeve is not required to use both screens. ASUS says its sleeve can fold into a stand and raise the keyboard by 12 degrees, which may improve the typing angle and airflow. Confirm that an accessory fits your exact model and regional bundle before buying; the pen is also optional and is only relevant if you want stylus input.
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