Laptop Screen Extender, 14" Portable Monitor for Laptop, 2160x1440P QHD Triple Screen Monitor Extender for 13"-17.3" Laptop, HDMI/USB-C for MacBook, Windows, Chrome, Switch, Plug & Play
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Availability:
Only 5 left in stock, order soon!
Arrives
Friday, Jul 25
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Size: 14" Triple Screen
Features
- Broad Compatibility & Easy to Set upThe triple laptop screen extender is driver-free and plug &play. The laptop portable monitor supports wide range of devices & operating systems, including Intel, AMD, ARM, Android, Windows, Mac, Chrome, Linux, full-featured Type-C phones, PS4, Xbox, Switch and other processors. Not for M1/M2/M3 Chip Macbook Pro/Air directly, need buy a customized H5-T (B0D2DKP4C3) video signal conversion cable. Only two full-featured Type-C ports (or a full-featured USB-C port and a HDMI port & a USB-A port) are needed to connect both screens.
- 1440P QHD IPS Panel for Great Image QualityWith 2160x1440 QHD IPS panel, the 14 laptop triple screen extended monitor offers you 16.7M color, 300 nit brightness, 72% NTSC color gamut, and 1:1000 contrast ratio, bringing you a clearer and more true-to-life picture. with a blue light filter, anti-glare technology and brightness-adjustable function to prevent long-term eye fatigue. Simply adjust the RGB, brightness, contrast, etc. by the button on panel based on your viewing preferences.
- Extend Your Laptop to Triple ScreenKEFEYA portable laptop extended monitor provides you with multi-screen simultaneous and multi-screen differential display. Plug & play portable laptop extender monitor turns your laptop screen to triple monitor in several seconds. Quickly builds a personal mobile triple screen portable laptop workstation for daily work and improves work efficiency by up to 300%. It is a professional laptop screen extender for triple monitor display.
- Easy to Use and Full Accessories IncludedThe laptop screen extender monitor can extend or mirror your laptop screen, you can adjust the screen OSD, font size, volume of the built-in speakers. Rotate the monitor 0 to 180 or take it down for your meetings, presentations to share the same laptop screen content. Package includes all needed accessories: 2 Type-C to Type-C cables(video & power), 2 HDMI to Type-C cables(video only), 2 USB-A to USB-C cables(power only), 1 premium leather carry bag.
- Ingenious Design for Convenient Use KEFEYA triple monitor for laptop comes with a stable expandable kickstand, which supports adjustable angle for the viewing demands. It's lightweight & foldable, making the monitor extension for laptop perfect for on-the-go productivity. In addition, the portable laptop monitor extender supports two connection options: full featured USB-C cables & HDMI to USB-C+USB-A to USB-C cables. Should buy a customized H5-T (B0D2DKP4C3) video signal adapter if your laptop doesn't have enoght video ports.
Brand: KEFEYA
Screen Size: 14 Inches
Resolution: 2160*1440p
Aspect Ratio: 1610
Screen Surface Description: Flat
Product Dimensions: 9.6 x 15.4 x 3.4 inches
Item Weight: 3.57 pounds
Item model number: S2 PRO MAX
Is Discontinued By Manufacturer: No
Date First Available: August 28, 2023
Manufacturer: Shenzhen Baijiayoupu Technology Co., Ltd
Country of Origin: China
Standing screen display size: 14 Inches
Aspect Ratio: 1610
Resolution: 2160x1440 Pixels
Image brightness: 300 Candela
Total Usb Ports: 2
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 14.1” Monitor Extender
First, out of the box, it's a very easy setup IF you have a fully powered USB-C port on your laptop. Most newer ones do but be sure you have such a port (usually indicated by a small lightening symbol by it); if you don't, even though they send you USB-C to USB-A and USB-C to HDMI cables, they will NOT power the monitor enough. I imagine you'd have to buy the separate power adapter for the monitor they mention in the ad (NOT included) to make such a setup work. So be aware of that. I suppose perhaps they don't work just on my particular laptop, but I doubt that's the case. With the supplied USB-C to USB-C cable it works perfectly. Well, I won't say "perfectly" (and this is the reason I gave only 4 over all stars) because as you can see from the first picture, when compared to my native monitor, the colors are different. It doesn't matter what setting I use or adjust on the S1 monitor. I can never get it to be like the native monitor of my laptop (ROG STRIX). I suspect the reason for this is because one cannot utilize "HDR" on this monitor. Note the picture of the HDR setting. It's off by default and for good reason; if you turn it on, the screen goes dark and will not return until you turn HDR off. I suspect it can't be turned on because, maybe, you'd need the power adapter they mention to enable that feature. (the power from just the USB-C port, even a full powered one isn't enough). This is my suspicion but I can't confirm it as I don't have the power adapter they mention (I don't even know what it is to be honest, as it's rather vague their description of the "power adapter"). Regardless, HDR will not function on this monitor with just the equipment they provide. Now, with that said, it's a *perfectly fine* monitor for what I wanted, which was just a second monitor to turn my laptop into a mini-desktop setup. So I could play games on my laptop (in full screen) while sitting in my favorite chair and still have the ability to check email (or other websites) on the other screen. It's perfect for this, and really will be perfect for many situations that don't entail gaming. As you can see from the refresh rate tests attached, the refresh rate is approximately 50Hz (even though it says "calculating" the test never got to a state where it would be "finished" as in the test for my native monitor at 240Hz). But the test is accurate as it accurately reports the refresh rate for my native monitor. So, I'm quite confident it's accurate when testing this monitor. I can't tell you what website I went to test it, as my first review was rejected, I THINK because the screenshots had the testing website URL in it. So, I edited that out. Hopefully THIS review goes through. But you can search for any refresh test online it's quite easy and straightforward. The point is, that this is NOT a gaming monitor by any stretch of the imagination, but it's perfectly fine for non-gaming applications. The first picture of the entire setup is NOT edited in any way, that's how the color difference is. At first it was a little annoying (disappointing really) but I got used to it and really don't notice the difference anymore, but it is there in an objective sense. The colors don't seem as "rich" (i.e., they're washed out) on the S1 monitor compared to my laptop's own monitor. Again, not sure why but I suspect it's the HDR issue above. But again, really doesn't matter for doing stuff that's not gaming. As you can see, I don't use the kickstand that comes with it (on the back of the monitor). I'm not sure why it was built into the design it doesn't seem necessary. I was a bit concerned that the hinge may become worn and eventually not support the weight of the monitor but as I write this now it's well over a month since I've had this monitor and still the hinge/support system (without the kickstand) supports its weight perfectly fine without showing any signs of wear on the hinge. So again, not sure what the kickstand is for. I wouldn't worry about the weight of it in other words, it's more a question of whether or not you are expecting a decent refresh rate for gaming and/or if you don't have a USB-C connection. Don't buy this for gaming; don't buy it if you don't have a USB-C port. DO buy it though if you just want a mini-desktop (like me) and don't care too much about the (somewhat slight) color differences. You actually might not have a difference if you don't have a gaming laptop actually. As a side note, the weight of it is not too heavy to be supported by lighter laptops like an HP Elitebook, which I also have for work. Again, you don't need the kickstand even for a light laptop like that. It holds up fine on its own. I hope you found this review useful. Edit: A few days after posting this review, the seller reached out to me to try some color adjustments on the monitor, to see if that would work to get the S1 to be the same as my own laptop's monitor. While sadly they didn't work, it did make the difference less noticeable, (not pictured). For this reason (since they reached out to me) I'm revising my review to five stars. It was good customer service I'd say.
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Reviewed in the United States on January 2, 2024 by T. Coll T. Coll
Size: 14” Dual Screen
I recently purchased the portable display, and I couldn't be more impressed! This sleek and lightweight monitor has truly exceeded my expectations. The picture quality is stunning, with vibrant colors and sharp clarity that make presentations and videos a joy to view. Setting it up was a breeze; it connects effortlessly to my laptop and other devices, and the battery life is remarkable, lasting for several hours without needing a recharge. This has made it incredibly convenient for my travel needs, whether for work or leisure. I particularly appreciate the versatile design, which allows me to position it in multiple orientations depending on my needs. It's perfect for collaborative work, enabling easy sharing of information in meetings or while working with a team. Overall, this portable display has enhanced my productivity and provided an outstanding viewing experience. I highly recommend it to anyone looking for a high-quality, portable monitor. Definitely a 5-star product!
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Reviewed in the United States on June 8, 2025 by Mikaeel
Size: 14” Dual Screen
My desk at work has a multi-monitor setup that I use heavily. The downside I regularly travel for work and I miss the extra desktop space when I'm on the road. This monitor full that need for extra desktop space, while still being light and compact. It's a relief to be able to open extra screens and just go back and forth instead of constantly having to move/ minimize & maximize different programs constantly. So nice productivity boost on the road. It come with a carrying bag which is nice. The extra protection is good. It's small, about the same size as my laptop computer, so it fits a carry-on bag fine. My only gripe is that while it does include a kickstand to take some strain off of my computer's hinges, the stand it rather cheap feeling and a bit awkward to use. I would suggest a redesign to a more robust stand. If you are used to a dual monitor computer, this is a good price for extra productivity when you are on the go.
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Reviewed in the United States on May 22, 2025 by J. Shelton J. Shelton
Size: 14” Dual Screen
I purchased in March 2024 and over a year latter I still consider it one of my best purchases. Due to an accident I cannot sit at a desk for 8 hours straight without pain, but still need to work and I need two screens to be effective. This attachable screen was a game changer and works perfectly. I originally connected the screen with the USB-c connector included and threw the additional HDMi, USB-A connectors and the vinyl bag in a drawer I thought never to be looked at again. Of course company turned off access to USB-c connection on my new laptop so I am very grateful the product came with the option and cords to connect to a laptop via HDMI and USB-A connectors.
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Reviewed in the United States on June 4, 2025 by Susan