10 Best Duex Max Portable Dual Screen Laptop Monitor of December 2025

• ✦Colored Duex Lite Portable Laptop Monitor✦ - Set Sail Blue laptop monitor extender is 12.5'' advanced FHD 1080P screen with 270° wide viewing angle and thin bezel, rendering vivid colors with eye care mode.Let our dual screen sets your dream sail！
• ✦Ultra-slim Portable Travel Monitor✦ - Duex Lite 12.5” perfect is fit for 12''~15'' laptops, features a 0.39 inch ultra-slim profile(1.3lbs).It is flexible to slide out either left or right with your favorite devices.This ultra slim screen extender slides into your backpack weightlessly for anywhere work takes you.
• ✦Wide Versatile Compatibility✦ - This portable computer monitor is equipped with One Mini-HDMI cable and One USB C cable for plug and play, compatible with Windows, Mac, Linux,Chrome,Switch,Android,and more.
• ✦2022 Upgraded Version on Duex Lite✦ - The Set Sail Blue portable dual screen is upgraded from Edison's award-winning Duex Pro.This new Duex Lite is 30% lighter, 40% slimmer, much faster speed, energy-saving and more expressive color options.
• ✦Full Satisfation Rate✦- Energy Star, BSMI, CE, FCC, KCC, RoHS, UL, WEEE, CA65 certified, with durable PC-ABS Plastic to withstand the wear and tear that comes with transporting your laptop around.Shop with confidence with ONE YEAR WARRANTY.

Duex

• 【NEW DUAL SCREEN】OFIYAA new version portable laptop extender, 12'' FHD 1080P IPS Screen. It doubles your laptop with one portable monitor. Mirror Setting or Extend Setting for a duplicate or extend display of your laptop improves your working efficiency. The full 210° rotation high-resolution screen enables spreadsheet, multitasking, game, video, etc. display on two screen separately or simultaneously
• 【UNIVERSAL】Perfect for 13-16in laptops. With 2 USB-C Ports and 1 HDMI Port, This portable monitor is compatible with Windows, Mac(support for Mac M1), Linux, Chrome, Android and Nintendo Switch, also works with Type C phones as phone extension.
• 【Adjusted Independently】The extended screen has build-in speaker, you can adjust the parameter settings of the screen according to your needs, such as brightness, saturation, hue, volume, etc.
• 【PLUG AND PLAY】OFIYAA portable monitor for laptop is basically plug-and-play on the laptop. No programs and no driver required. It can be easily attached or removed with adjustable built-in spring design. Lightweighted and foldable design allows you to work with two screens whether you’re at home, or on-the-go!
• 【Guarantee & Package】 OFIYAA new monitor for laptop has gift package! High quality materials with QC. FCC, CE, RoHS certified.Each pack includes 1 screen, 1 Type-C cable, 1 HDMI cable, 1 USB-A to Type-C power supply cable, 1 instruction. Provide you with a one year (365 DAYS) professional after sales warranty service. Please feel free to contact the seller's customer service if there is any question.

CIDETTY

• 【Colored Duex Max Portable Laptop Monitor】Duex Max monitor is 14.1", which is perfect for 14" to 17" laptops.This Laptop Monitor Extender is thin, light and perfect for travel, and easy to carry around. This portable dual screen will improve productivity or provide you with the extra screen space you need when you are on the go.It is made in Set Sail Blue, Gunmetal Grey, Rio Rouge, Mallard Green. choose a distinctive color dual screen to make your laptop set up more dynamic and creative.
• 【Plug In,Power On】With two Type-C ports, the dual monitor allows a plug-and-play experience for high-speed video transmission over a single USB A/USB C cable.This screen extender can be used with a variety of devices such as Windows, Mac, Android, or Nintendo Switch and more devices. No driver required!This portable screen is also energy efficient and specifically designed to reduce the battery consumption of laptops.
• 【Different Monitor Modes】Laptop screen extender still features auto rotation when you rotate the monitor 180 degrees, it can sense and automatically set the correct display screen to avoid resetting the display direction and make it easy to use.and can be used in its intended landscape mode, portrait mode, presentation mode, eye care mode or kickstand mode—perfect for any scenario.Duex max is best fit for business,school,traveling,gaming,pleasure and work from home.
• 【2022 The Most Upgrade Duex Monitor】Duex max is our most popular portable dual-screen laptop accessory, an upgrade from Edison's award-winning Duex Pro. It makes multitasking effortless. It is lightweight and offers rich and vivid colors from all viewing angles, with an eye-care mode and adjustable brightness.The second monitor is also made of the most durable ABS and aluminum materials, thus withstanding the wear and tear of transporting a laptop.
• 【Full Satisfaction Rate】Energy Star(up to 8 hours for Macbook Pro), BSMI, CE, FCC, KCC, RoHS, UL, WEEE, CA65 certified, Shop with confidence with ONE YEAR WARRANTY.If you have any questions, please contact our customer service anytime. We will provide you with 24-hour after-sales service and satisfactory solutions.

Duex

• 【2022 New Duex Max Portable Monitor】Duex Max 14.1'' 1080P laptop monitor is lighter 1.7lbs, slimmer 0.35'' than predecessors, best fit for any 14'' to 17'' laptops. The upgraded sliding system of this laptop screen extender features a second-stage sliding that enhances compatibility and makes your multitasking effortless. Plug in, Slide out and Ready to Go! You’ll enjoy the same 1080p resolution but with an 85% screen-to-body ratio so everything you see is crisp and clear.
• 【Easily Compatibility with Multi Devices】Built in USB-C and USB-A connection with one interchangeable 2-in-1 USB cable for plug and play , which easily connect DUEX Max portable monitor with your devices,including any laptop, Nintendo Switch and some Android phones.No matter which one you use the connection, the other can be used for pass through power to your devices.The dual screen is also energy-efficient and specially designed to reduce battery drain from your laptop.
• 【Auto Rotation and Multiple Monitor Modes】Whether you flip this portable monitor from left to right or right to left, it will automatically rotate for ease of use.This monitor extender can be used in more display modes, intended landscape mode to save workspace, portrait mode for freestyle, presentation mode to share screen with others, eye care mode or kickstand mode—perfect for various occasions.
• 【Fourth Generation Duex Series Monitor】Upgraded from Edison's award-winning Duex Pro, Duex Max laptop dual monitor is the latest Duex series screen extender. We decreased the length by 11% and the width by 8%, lighter, slimmer, much faster speed, energy-saving, excellent picture quality and rich colors.Duex Max is designed as Gunmetal Gray ,Rio Rouge,Mallard Green,Set sail blue four expressive color options for your fashion choose.
• 【More Perfect Texture & Full Satisfaction Rate】DUEX Max gives you true mobility with the most durable ABS and Aluminum materials.The portable laptop monitor is designed to withstand the wear and tear that comes with transporting your laptop around.Shop with confidence with ONE YEAR WARRANTY.If you have questions, please contact our customer service anytime. We will provide you with 24-hour after-sales service and satisfactory solutions.

Duex

• 【CUSTOM YOUR USE MODE ANYWHERE ANYTIME】: Full 270°Rotation Mode to save space; 180° presentation Mirror Mode to share screen in meetings; Landscape Viewing Mode; Portrait Viewing Mode for any situation; Kickstand supports this portable display to use on table;Whether you’re presenting,gaming,teaching,or multitasking, Duex Plus is a clean, simple to use,plug-and-play solution with USB C port.
• 【AUTO ROTATION PORTABLE DUAL MONITOR】:Duex Plus 13.3” FHD or 1080P IPS ultra slim portable laptop monitor weighs only 1.3lbs, 0.25'' at thinnest point for the ultimate convenience and portability. Thinner bezel expands your view.It will auto rotate when you flip this portable display from left to right or right to left.Attach Duex Plus laptop screen,Plug in and Slide out!
• 【MULTI-DEVICE COMPATIBILTY】: This laptop dual screen is compatible with any laptops,Windows,Mac,Android,Nintendo Switch and Samsung DeX. Multi modes to use -either left or right, landscap,portrait,presentation,kickstand and eye-care modes.
• 【ERGONOMIC COMFORT &VARIOUS SCENARIOUS】: Upgraded from Edison's award-winning Duex Pro,Duex Plus laptop dual monitor is redesigned to be 30% lighter,50% slimmer,much faster speed and energy-saving. Perfect laptop pair when work or stduy on the couch, backyard,road,or away-from-the-desk work.
• 【ONE YEAR WARRANTY】: Energy Star, BSMI, CE, FCC, KCC, RoHS, UL, WEEE, CA65 certified, with duarable PC-ABS Plastic and robust aluminum alloy to withstand the wear and tear that comes with transporting your laptop around.

Duex

• 【A PLUS to you work】Super light-weighted and ultra-slim 13.3in external portable monitor for laptop. 30% lighter and nearly 50% slimmer than the previous generation, smaller size meets a larger screen with lighter weight. Add negligible weight and thickness to your laptop, easy to toss into any bag together with your device. Here we provide a more portable screen for you.
• 【Stable】Duex Plus second monitor for laptop with a wew mounting structure, slimmer magnet system which provides a much more stable support. No sliding, firmly stick to where it should be.
• 【Flexible】Magnet dual sliding system and auto-orientation sensor allows a seamlessly switch between the left-side setup and the right-side setup. Duex Plus will automatically sense its orientation and switch the monitor upside down for your free to attach it as neither a left-side or right-side laptop screen extender.
• 【Versatile 】This additional screen for laptop designed for different situations and usages. ★Full 270° Rotation with 180° Presentation Mode for better idea sharing, ★Portrait (vertical) Mode and Landscape(horizontal) Mode properly fit for different page/image/chart/game orientation, ★Kickstand (optional) Mode enable your Trio to standalone. ★You also could choose Mirror Setting or Extend Setting for a duplicate or extend display.
• 【Guaranteed Service】 DUEX PLUS innovated extra monitor for laptop has ONE YEAR WARRANTY! Energy-Saving, BSMI, CE, FCC, KCC, RoHS, UL, WEEE, CA65 certified. Each order includes 1 set monitor.

Duex

• Innovative Attachable Dual Screen: 12.5” FHD or 1080P IPS Anti-glare Adjustable Brightness portable monitor attached to your laptop for easy travel, compatible with USB Type-C, Type-A ,Windows, Mac, Chromebook laptops
• Award-Winning Product: Ultra-portable award-winning design - Energy saving(up to 8 hours for Macbook Pro), Compact to save space, lightweighted about 1.6lbs and 0.48 inches slim to pair perfectly with ANY laptops ANYWHERE you go, in airplaines, coffee shops, co-working spaces,etc.
• Simple to Use Plug and Play : Attach Duex Pro on adhesive plates, then Plug in and Slide out this laptop monitor extender. It is that SIMPLE!
• 5 Use Modes Any Way Any Where You Want: Full 270° rotation to save space, 180° presentation mode for meetings to share the same laptop screen,Slide DUEX to either side of your laptop monitor as you prefer. Landscape or Portrait viewing option for any situation.
• Enhanced Quality: Energy Star, BSMI, CE, FCC, KCC, RoHS, UL, WEEE, CA65 certified, with high quality industry materials and can withstand the wear and tear that comes with transporting your laptop around. ONE YEAR WARRANTY.