How long is manufacturer warranty?

Hello Friend, Thanks for your inquring, our laptop screen extender offer 3 months free return, 6 months free accessories replacement and lifetime tech support, so please happily shop, any question, please feel free to ocntact us via our after-sale email in the user manual, we will reply you within 24 hours.

My Screen shows "No Signal". How to adjust it?

Hello Friend, Many thanks for your inquiring. It’s means the laptop screen extender has not recognizing the connection by your laptop. First, check your computer interface to see if it has thetype-C or HDMI port, make sure the USB-C port is full-functioned, and make sure you have the correct end plugged into the screen. If it still doesn’t work check to make sure the port on your computer is working. Second, if you use the HDMI to Type-C cable, you should add an extra USB-A to USB-C cable to power supply to the screen if you connect the HDMI port(transmit data, audio and video only, can not offer power supply) on the back of the portable screen. So please happily shop, any question, please feel free to contact us via email, we will reply you within 24 hours.

How do I setting the screen?

If your device is Windows 10 / Windows 11, Please right-click a blank area of the desktop to select ”Display Settings"， then you will see the "display orientation". If you device is MacOS, please Enter the “System Preferences” menu.

I have a Macbook Air. can this portable monitor work with it? and will i need to purchase anything in addition to be able to get the portable monitor

Hello Friend, Yes, it works with Macbook pro include M1 and M2. And no，it is plug and play, don't need any driver, just use the USB-C and HDMI/USB-A cable to connect and work.

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KEFEYA Laptop Screen Extender, 14" FHD 1080P IPS Laptop Monitor Extender Dual Screen, Portable Monitor for Laptops 13-17" with USB-C/HDMI Port, Plug & Play for Windows/Mac/Android/Switch/PS5

Product ID: 570958766

Details

Aspect ratio
16:9
Brand
KEFEYA
Resolution
FHD 1080p
Screen size
14 Inches
Screen surface description
Glossy

🔄180° Rotation & Multi-Display Modes

🔌Plug & Play USB-C/HDMI Connectivity

🖥️14" FHD 1080p IPS Display

$259.77

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Elevate Your Mobile Workspace with KEFEYA’s Sleek Dual-Screen Powerhouse!

EFFORTLESS SETUP - Plug & play with included USB-C and HDMI cables—no drivers, no hassle.
FLEXIBLE VIEWING ANGLES - Customize your workspace with 180° rotation and multiple display modes (mirror, extend, portrait).
UNIVERSAL COMPATIBILITY - Works flawlessly with Windows, Mac, Android, PS5, Switch, and more—your all-in-one portable monitor.
VIVID VISUALS ON THE GO - Experience crisp, vibrant colors and eye-friendly brightness on a 14" Full HD IPS screen.
DOUBLE YOUR PRODUCTIVITY - Boost your workflow by up to 200% with seamless multi-window multitasking.

The KEFEYA S1 is a 14-inch portable Full HD (1920x1080) IPS monitor designed as a laptop screen extender. Featuring 300 nits brightness, 72% NTSC color gamut, and a 60Hz refresh rate, it delivers vibrant, eye-friendly visuals. With plug-and-play USB-C and HDMI connectivity, plus 180° rotation and multiple display modes, it enhances productivity by up to 200%. Compatible with a wide range of devices including Windows, Mac, Android, and gaming consoles, it’s the perfect portable dual-screen solution for professionals and gamers on the move.

Specifications

3d technology	no
ASIN	B0CFKLK9JY
Additional Features	Portable
Aspect Ratio	16:9
Best Sellers Rank	#2,267 in Computers ( See Top 100 in Computers ) #81 in Computer Monitors
Brand	KEFEYA
Brightness	300 candela
Color	Black
Color Gamut	100
Compatible Devices	Intel, AMD, ARM, Android, Windows, Mac, M1, M2, M3, Chrome, Linux, Type-C phones, PS4, Xbox, Switch, M1 Pro/Max, M2 Pro/Max processors
Connectivity Technology	HDMI, USB Type C
Contrast Ratio	1:1000
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (3,436)
Display Resolution Maximum	1920 x 1080 Pixels
Display Technology	IPS
Display Type	LCD
Hardware Connectivity	HDMI, USB Type C
Has Color Screen	Yes
Included Components	1 x HDMI to USB-C Cable, 1 x Laptop Screen Extender, 1 x Storage Bag, 1 x USB A to USB C Cable, 1 x USB-C to USB-C Cable, 1 x User Guide
Item Dimensions D x W x H	35.3D x 20.7W x 2.3H centimeters
Item Weight	1.04 Kilograms
Manufacturer	KEFEYA
Model Name	KEFEYA S1
Model Number	S1
Mounting Type	Desk Mount
Native Resolution	1920x1080
Number of Component Outputs	1
Picture Quality Enhancement Technology	HDR, IPS, Full HD
Pixel Pitch	0.182
Refresh Rate	60 Hz
Resolution	FHD 1080p
Response Time	2 Milliseconds
Screen Finish	Glossy
Screen Size	14 Inches
Series Number	1
Shape	rectangular prism
Specific Uses For Product	Business,Personal,Games,Multimedia
Total Number of HDMI Ports	2
Total Usb Ports	5
Viewing Angle	178 Degrees
Voltage	5 Volts

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