Laptop Screen Extender, 14” FHD 1080P IPS Ultra-Thin Dual/Triple Monitor Display, HDMI/USB-C Plug-Play Portable Monitor for Laptop, Built-in Speakers(Mac, Win, Android)
$189.99
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Product description
Something you should know before you buy
Macbook Pro/Air with M1/M2 chips is not directly compatible with the triple screen extender. You will need an H5 Video Signal conversion cable(driver needed) to make all screens work at the same time.
Connection Method 
Basic Troubleshooting Steps:
If your laptop can only activate one screen or fail to display on both screens simultaneously, please make sure that your ports meet the following requirements: 2x Full-Featured Type-C or 1x Type-C+HDMI.
If you still encounter issues, please contact our service team.
【High-quality Screen】CIDETTY portable monitor features a 14-inch FHD 1080P IPS screen that delivers excellent color rendering and provides a bright and high-quality viewing experience. The screen is equipped with blue light filtering and anti-glare technology, ensuring eye protection and a more comfortable viewing experience, even during prolonged use.
【Broad Compatibility】CIDETTY laptop screen extender is plug-and-play. It is compatible with Windows, macOS, Linux, and works with Laptops, PS, Xbox, and Switch. Please note that it is not compatible with Macbook with M1, M2, or M3 chips or Surface devices with only one Type-C port. If you encounter any connection issues, please contact our customer service for assistance.
【Ultra-slim Portable Display】CIDETTY USB-C monitor features built-in speakers and has a screen thickness of only 0.24 inches. It comes with a dedicated protective case for easy portability, making it ideal for dual monitor setups during travel or work on-the-go, as well as for extending phone screens for watching movies.
【Triple Screen】CIDETTY portable laptop monitor is equipped with two USB Type-C ports and one HDMI to USB-C port. It can be easily connected and provides both mirror and extended display experiences. It can expand the screen space by up to two times, making multitasking easier with multiple display modes. It allows you to create a personal mobile workstation anytime, anywhere, and can increase work efficiency by up to 200%.
【Guarantee & Package】 CIDETTY dual screen laptop has gift package! High quality materials with QC. FCC, CE, RoHS certified.Each pack includes 1 screen, 2*Type-C cable, 1 HDMI to USB-C cable, 2*USB-A to USB-C power supply cable, 1 protective case, 1 NewbieQuick Guide, 1 instruction.
【Important Note】There are some laptop models doesn’t fully compatible with this laptop screen extender. Normally, laptop with two full-featured Type C port or one full-featured Type C port and one HDMI port should work well with the product. If you not sure your laptop’s compatibility or you have any question about the product, feel free to contact us and our service team will provide you the best solution to solve your problem.
9 reviews for Laptop Screen Extender, 14” FHD 1080P IPS Ultra-Thin Dual/Triple Monitor Display, HDMI/USB-C Plug-Play Portable Monitor for Laptop, Built-in Speakers(Mac, Win, Android)
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$189.99
Barbara Martinez –
Great for Multitasking
Great extended monitors for laptop for working from home or traveling. Portable and easy to set up. Comes with a nice travel case and cables to set it up to the laptop. Screens are nice and clear Great for anyone needing extra monitors for work.
Christine D. –
A Lifesaver for a Traveling Service Engineer! Now My Work Gets Done Faster and Easier!
As a traveling service engineer,, this 14” laptop screen extender has been one of the best tools I’ve added to my work setup. Having a second (or even third) screen on the road makes handling expense reports, project reports, schematics, and emails so much easier. The 1080P IPS display is bright and clear, and the plug-and-play USB-C/HDMI setup means I can connect instantly in airports, hotels, or job sites.It’s ultra-thin, lightweight, and fits right into my laptop bag without adding bulk. I also appreciate the built-in speakers, which come in handy for quick training videos or meetings. This portable monitor has definitely boosted my productivity on the road — a perfect tool for anyone juggling complex work while traveling!I showed my boss and now he wants one too!
Dhwani –
Excellent Portable Monitor Solution
This laptop screen extender is a fantastic productivity upgrade. The FHD 1080P IPS display is sharp, bright, and offers great color accuracy. It’s ultra-thin, lightweight, and easy to attach, making it perfect for travel or working from home. The dual/triple monitor setup significantly improves multitasking, and setup is quick with plug-and-play convenience. Sturdy build, smooth performance, and a huge boost to workflow—highly recommended for professionals and remote workers.
David Perez –
Amazing quality
This laptop screen extender is a fantastic productivity upgrade for anyone who works on the go or needs more screen real estate without being tied to a desk. The 14″ Full HD (1080P) IPS display delivers sharp visuals, accurate colors, and wide viewing angles, making it great for spreadsheets, presentations, coding, and general multitasking.Setup is impressively simple. The HDMI and USB-C plug-and-play functionality works seamlessly with Mac, Windows, and even Android devices—no drivers or complicated configurations needed. Within minutes, I had a dual (and optionally triple) screen setup running smoothly. It’s especially useful for professionals who frequently switch between applications or compare documents side by side.The ultra-thin, lightweight design makes it highly portable and easy to attach to a laptop, fitting well into a backpack or briefcase. Despite its slim profile, the build feels sturdy and well-made. The built-in speakers are a nice bonus—while not meant to replace external speakers, they’re perfectly adequate for video calls or casual media use.Overall, this laptop screen extender offers excellent value for the price. It’s a practical, well-designed solution for boosting productivity, whether you’re working remotely, traveling, or just need extra screen space at home or in the office. Highly recommended for professionals, students, and anyone looking to enhance their laptop workflow.
Ash026 –
Worth it for the portability
The good stuff and the just okay stuff:The good:-Screens are a good size-image quality is good-easy to use – basically plug up and go-having the portability to work without being jammed up on one screen is amazingThe just okay:-it’s heavy so you need to make sure you are sitting in a way that the kickstand can be supported. I use a tray or pillow behind it if I’m on the couch-both sides require their own power. For my laptop that means I use one side for USB-C and the other side is HDMI/USB. It comes with multiple power options so you can work with what your laptop has but I’m unable to have enough room to plug in my mouse and headphones so I have you use the trackpad if I need my headphones for calls. Minor inconvenience though to have the portability.-speakers are meh so just be aware if you need that functionality. I defer to headphones or laptop speakers so I don’t care as much for my personal use-it does suck up your battery so keep in mind if you’re using away from a laptop power source. It’s not terribly bad but it does obviously have an effect on battery life
Nicole Sublet –
Recommend almost perfect.
I really like this device. I work fully remote and I need 3 screens. This makes it to where I’m no longer confined to my desk and can work where I want. The picture quality is good, the response time is excellent. I love the traveling case so I can take it with me. Using this screen doesn’t slow down my productivity as long as I bring my mouse. I highly recommend this product for anyone who uses their laptop and need screen extenders on a regular basis. They also don’t feel cheap. They are well made without being too heavy. The only down side is that the cords can be a bit of a hassle. Even with that this is well worth the buy!
David Padgett –
Wish I had these sooner
This is the best laptop accessory I have ever purchased. Having three screens makes computer work so much easier. The expansion screens have a suprisingly great picture. You can see in the Pic I shared, they aren’t far behind my 3k oled display on my laptop. The setup is easy and the screens securely attach to the laptop. It even comes with a small carrying bag so they are easy to carry with you. I would definitely recommend.
y –
Very good item EVEN you dont travel
A perfect tool for anyone travelingAs a traveer this 14” laptop screen extender has been one of the best tools I’ve added to my setup. Having a second or even third screen on the road makes handling expense reports, project reports, schematics, and emails so much easier.Display is bright and clearThe plug-and-play USB-C/HDMI setup means I can connect instantly in airports, hotels, or job sites.It’s ultra-thinLightweightFits right into my laptop bag without adding bulk.Built-in speakers, which come in handy for quick training videos or meetings
Diana –
Esta pantalla tiene muy buena resolución, desde que la compré no me ha fallado y la uso por horas, fue una muy buena compra y puedo trabajar ahora con dos monitores desde mi cama, sala, comedor, etc., definitivamente la recomiendo