Laptop Screen Extender Portable Monitor, Dual Monitor Extender for Laptop, 14″ Screen 1080P FHD Display, Fit for 13-17″ Laptop, Plug & Play Compatiable with Windows, Mac, Chrome, Android and Switch


Price: $269.99 - $159.99
(as of Apr 10,2025 02:41:22 UTC – Details)

Buy Now



To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.Learn more how customers reviews work on Amazon





Review this product

Share your thoughts with other customers
Write a customer review

Customers say

Customers find the monitor easy to set up and appreciate its plug-and-play functionality across various devices. Moreover, the display quality receives positive feedback for its crisp display and excellent picture resolution, while its portability makes it perfect for travel. Additionally, the screen size provides invaluable additional space for multitasking, and customers find it particularly helpful for work from home, making their work more productive. The monitor's build quality is solid, and customers consider it good value for money.

AI-generated from the text of customer reviews

217 customers mention "Ease of setup"200 positive17 negative

Customers find the monitor easy to set up and use, particularly noting how quickly they can connect it to their laptops, including Macs. One customer mentions that the plug-and-play functionality works seamlessly across various devices.

"…Setup is effortless—just plug and play via HDMI or USB-C. It’s lightweight, ultra-thin, and perfect for work or travel…." Read more
"…The screen protector hooks on the laptop very easily and once it is connected, it is just automatically on when you turn the laptop on…." Read more
"…Super easy to set up, and the design is sleek and portable. It adds a lot of extra screen real estate without the bulk…." Read more
"…Best Features: – **Easy to Set Up**: The installation process was straightforward and quick…." Read more
175 customers mention "Functionality"140 positive35 negative

Customers find that the monitor extender works extremely well, performing flawlessly and seamlessly with Mac computers, with immediate functionality after plugging it in.

"…The built-in speakers are a nice bonus. Works seamlessly with Mac, Windows, and Android…." Read more
"…on spreadsheets, coding, or just watching videos, the screen extender performs flawlessly…." Read more
"…It was easy to set up. The screens work best with an external power source as they do draw power. Great purchase. I do recommend this product." Read more
"…Setting it up was incredibly easy—just plug it in, and it works like a charm right out of the box…." Read more
166 customers mention "Portability"144 positive22 negative

Customers appreciate the monitor's portability, finding it genuinely portable and easy to take on the go, with one customer noting it travels well in its carrying case.

"…This product is really handy when it comes to traveling, I have used it so much during my Hawaiian trip and definitely worth every penny." Read more
"…The picture is as high-quality as the rest of my laptop. It is very lightweight, honestly it barely even adds weight to the laptop…." Read more
"…Super easy to set up, and the design is sleek and portable. It adds a lot of extra screen real estate without the bulk…." Read more
"…The carrier it comes with makes it easy to take it with me wherever I go. – **…" Read more
124 customers mention "Screen size"105 positive19 negative

Customers appreciate the monitor's screen size, particularly its ability to work with 2 to 3 screens, with one customer noting it turns their laptop into a 3-screen workstation.

"…Perfect for work, gaming, or watching movies on the go. No flickering, lots of connectivity, great value for the money. Highly recommend!" Read more
"…As someone who constantly juggles multiple tasks, having that extra screen space is a game-changer. Best Features: – **…" Read more
"…Overall, it’s big enough for my purposes." Read more
"…With the ability to use three monitors instead of just one, my efficiency has skyrocketed…." Read more
117 customers mention "Display quality"110 positive7 negative

Customers praise the monitor's display quality, noting its crisp, excellent picture, and great clarity, with one customer mentioning it matches their laptop's display perfectly.

"…The 14” FHD 1080P IPS display delivers crisp, vibrant visuals, making multitasking a breeze…." Read more
"…The picture is as high-quality as the rest of my laptop. It is very lightweight, honestly it barely even adds weight to the laptop…." Read more
"Absolutely love this Laptop Screen Extender! The 14'' FHD 1080P display is crystal clear, and it’s been a game changer for my multitasking…." Read more
"…It matches my laptop's display perfectly, making it seamless to transition between screens. – **…" Read more
107 customers mention "Productivity"107 positive0 negative

Customers find the monitor enhances their productivity, particularly for work from home and when out of the office, with one customer noting its effectiveness as a multi-tasking tool.

"…14” FHD 1080P IPS display delivers crisp, vibrant visuals, making multitasking a breeze…." Read more
"…It is great to be able to multitask correctly because I have to do emails by day…." Read more
"…It adds a lot of extra screen real estate without the bulk. Perfect for work, gaming, or watching movies on the go…." Read more
"…It’s reliable, well-built, and makes multitasking a breeze. Highly recommended for anyone looking to improve their efficiency and workspace setup!" Read more
106 customers mention "Value for money"93 positive13 negative

Customers find the monitor offers good value for money, appreciating its build quality relative to the price point, and one customer mentions it works well for remote jobs.

"…I have used it so much during my Hawaiian trip and definitely worth every penny." Read more
"…No flickering, lots of connectivity, great value for the money. Highly recommend!" Read more
"Excellent quality for the price. I have been using it for my personal laptop and work laptop with no issues. i love it" Read more
"…It's not very expensive and is worth the $30 or so they cost in AUG '24." Read more
78 customers mention "Build quality"66 positive12 negative

Customers are impressed with the build quality of the monitor, describing it as solid and reliable.

"…It is very durable like the laptop. I would say there’s no issue with this product. The screen also works very quickly, just like my laptop." Read more
"…It’s reliable, well-built, and makes multitasking a breeze. Highly recommended for anyone looking to improve their efficiency and workspace setup!" Read more
"Good quality screen and set up was easy. No trouble connecting to my work computer…." Read more
"…The unit has a durable feel and has some weight to it. It is sturdy…." Read more





Buy with confidence

5 out of 5 stars

Buy with confidence
Often times I am asked to do some presentations and spreadsheet work while traveling. I had seen this type of multi-display unit but wasn’t sure of the quality. I am, however, extremely pleased with this unit. The unit has a durable feel and has some weight to it. It is sturdy. Putting the displays on my laptop took some time initially but now I can hook it up quickly. The back brace is spring loaded on both sides so it grips the sides of the laptop monitor. There is a folded lip at the top and a kick stand behind it, firmly securing it to the laptop. The product comes with all the cables you can imagine to connect it to your laptop. Ideally, you would use two USB-C Connections and you are golden. However, if it is more like mine, where I have only one of those, I have to use the HDMI and USB-B connections for the second monitor. The displays are crisp and clean when working in Excel or other tedious files. The display comes with a carrying case that fits well in my backpack. It does add some weight to it and you’ll have to remove it to scan through TSA. I would make sure the unit will fit your laptop size but if it does, I would not hesitate in giving this a try.

Thank you for your feedback

Sorry, there was an error

Sorry we couldn't load the review




Top reviews from the United States



  • Reviewed in the United States on April 6, 2025

    Style: 14" Triple MonitorVerified Purchase

    Make life so so easy.

    I recently purchased a double screen laptop expander, and I can confidently say it has transformed my productivity and overall computing experience. Here’s why I’m so impressed with this innovative accessory.

    Enhanced Productivity
    The most significant benefit I've noticed is the dramatic increase in my productivity. With two additional screens, I can work on multiple applications simultaneously without constantly switching tabs. Whether I’m juggling spreadsheets, video calls, or research documents, the extra screen real estate has made multitasking seamless and efficient.

    User-Friendly Setup
    Setting up the double screen expander was a breeze. It connected easily to my laptop via USB-C, and within minutes, I was ready to go. The plug-and-play functionality means that there’s no need for complicated installations or software downloads, which is a huge plus for someone who isn’t particularly tech-savvy.

    Impressive Display Quality
    The display quality is excellent. The screens are vibrant and sharp, providing clear visuals that make working for extended periods much more comfortable. Whether I’m working on design projects or watching videos, the color accuracy and clarity are impressive.

    Compact and Portable Design
    One of the standout features of this expander is its portability. It’s lightweight and slim, making it easy to slip into my laptop bag. This means I can take it with me to coffee shops, co-working spaces, or even while traveling, ensuring I always have an efficient workspace at my fingertips.

    Versatile Use Cases
    Beyond work, I’ve found the double screen expander to be fantastic for personal use as well. Streaming shows while browsing the web or chatting with friends on one screen while gaming on another has added a new level of enjoyment to my downtime.

    Conclusion
    Overall, the double screen laptop expander is a game-changer. It’s a perfect blend of convenience, functionality, and portability. If you’re looking to boost your productivity or simply want a more enjoyable computing experience, I highly recommend investing in this accessory. It’s worth every penny!


  • Reviewed in the United States on February 12, 2025

    Style: 14" Triple MonitorVerified Purchase

    This laptop screen extender is a game-changer! The 14” FHD 1080P IPS display delivers crisp, vibrant visuals, making multitasking a breeze. Setup is effortless—just plug and play via HDMI or USB-C. It’s lightweight, ultra-thin, and perfect for work or travel. The built-in speakers are a nice bonus. Works seamlessly with Mac, Windows, and Android. Whether for productivity or entertainment, this portable monitor is a must-have. Highly recommend for anyone needing extra screen space on the go. This product is really handy when it comes to traveling, I have used it so much during my Hawaiian trip and definitely worth every penny.

    Customer image


    5.0 out of 5 stars

    Perfect Portable Monitor for Multitasking…!

    Reviewed in the United States on February 12, 2025


    This laptop screen extender is a game-changer! The 14” FHD 1080P IPS display delivers crisp, vibrant visuals, making multitasking a breeze. Setup is effortless—just plug and play via HDMI or USB-C. It’s lightweight, ultra-thin, and perfect for work or travel. The built-in speakers are a nice bonus. Works seamlessly with Mac, Windows, and Android. Whether for productivity or entertainment, this portable monitor is a must-have. Highly recommend for anyone needing extra screen space on the go. This product is really handy when it comes to traveling, I have used it so much during my Hawaiian trip and definitely worth every penny.

    Images in this review

    Customer imageCustomer imageCustomer imageCustomer imageCustomer image

    One person found this helpful


    Report


  • Reviewed in the United States on March 6, 2025

    Style: 14" Triple MonitorVerified Purchase

    I attached the screen extender to my laptop in order to see the stocks on one side and crypto on another. And then I use my center screen to do other tasks for work. It is great to be able to multitask correctly because I have to do emails by day. The screen protector hooks on the laptop very easily and once it is connected, it is just automatically on when you turn the laptop on. The picture is as high-quality as the rest of my laptop. It is very lightweight, honestly it barely even adds weight to the laptop. It is very durable like the laptop. I would say there’s no issue with this product. The screen also works very quickly, just like my laptop.


  • Reviewed in the United States on February 15, 2025

    Style: 14" Triple MonitorVerified Purchase

    Often times I am asked to do some presentations and spreadsheet work while traveling. I had seen this type of multi-display unit but wasn’t sure of the quality. I am, however, extremely pleased with this unit.

    The unit has a durable feel and has some weight to it. It is sturdy. Putting the displays on my laptop took some time initially but now I can hook it up quickly. The back brace is spring loaded on both sides so it grips the sides of the laptop monitor. There is a folded lip at the top and a kick stand behind it, firmly securing it to the laptop.

    The product comes with all the cables you can imagine to connect it to your laptop. Ideally, you would use two USB-C Connections and you are golden. However, if it is more like mine, where I have only one of those, I have to use the HDMI and USB-B connections for the second monitor.

    The displays are crisp and clean when working in Excel or other tedious files.

    The display comes with a carrying case that fits well in my backpack. It does add some weight to it and you’ll have to remove it to scan through TSA.

    I would make sure the unit will fit your laptop size but if it does, I would not hesitate in giving this a try.

    Customer image


    5.0 out of 5 stars

    Buy with confidence

    Reviewed in the United States on February 15, 2025


    Often times I am asked to do some presentations and spreadsheet work while traveling. I had seen this type of multi-display unit but wasn’t sure of the quality. I am, however, extremely pleased with this unit.

    The unit has a durable feel and has some weight to it. It is sturdy. Putting the displays on my laptop took some time initially but now I can hook it up quickly. The back brace is spring loaded on both sides so it grips the sides of the laptop monitor. There is a folded lip at the top and a kick stand behind it, firmly securing it to the laptop.

    The product comes with all the cables you can imagine to connect it to your laptop. Ideally, you would use two USB-C Connections and you are golden. However, if it is more like mine, where I have only one of those, I have to use the HDMI and USB-B connections for the second monitor.

    The displays are crisp and clean when working in Excel or other tedious files.

    The display comes with a carrying case that fits well in my backpack. It does add some weight to it and you’ll have to remove it to scan through TSA.

    I would make sure the unit will fit your laptop size but if it does, I would not hesitate in giving this a try.

    Images in this review

    Customer imageCustomer imageCustomer image

    4 people found this helpful


    Report


  • Reviewed in the United States on February 12, 2025

    Style: 14" Triple MonitorVerified Purchase

    Good quality screen and set up was easy. No trouble connecting to my work computer. Only con was that I thought the screen was going to be bigger like in the picture. Overall, it’s big enough for my purposes.


Top reviews from other countries

Translate all reviews to English






  • Diana
    5.0 out of 5 stars

    Excelente segundo monitor!

    Reviewed in Mexico on March 30, 2023

    Style: 12" Dual MonitorVerified Purchase

    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



    Report


Important information

Visible screen diagonal

14" / 36 cm
[Dual screen, Double efficiency] The Cidetty portable monitor is the perfect laptop screen extenders for your laptop, allowing you to open multiple windows simultaneously without switching back and forth continuously on a single laptop screen, improving your efficiency by up to 200%. With this screen extender, you can easily build your own working station anywhere. Very suitable for conference presentations and multitasking. Perfect for gamers, programmers, finance and investment professionals, designers, and anyone who needs more efficient workflows.
[Broad Compatibility] Our new monitor extender has been upgraded to fit 13.3”-17.3” laptops. In terms of connectivity, this laptop monitor is compatible with a wide range of devices such as Windows, Mac, Chrome, Android, Linux, Dex and Switch. Plug and play no driver is needed. Whether you choose a USB-C or HDMI connection, just easily plug in the portable screen for laptop and start your daily use.
[Portable Design for Easy Use] This laptop monitor extender operates seamlessly with a plug-and-play mechanism, providing all necessary cables for Type-C and HDMI connectivity. This laptop screen extender monitor is portable and designed for on-the-go professionals. The Dual monitor for laptop supports a 178 degree rotation angle and folds compactly for easy storage in your computer bag. Perfect choice for work, travel, business trip, gaming or video conferences.
[Upgraded Visual Experience] The portable monitor for laptop features a 14-inch FHD 1080P IPS screen that delivers excellent color rendering and provides a bright and high-quality viewing experience. Having an advanced low blue light design with anti-glare and flicker-free features, this screen extender considerately provides eye protection and high-quality multi-screen presentations.
[Gifted Package and Trusted Service] laptop extended monitor portable has gift package! 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 Newbie Quick Guide, 1 instruction. If you have any question about using this product, our professional customer service will help solve your problem within 24 hours!

Buy Now