Why won’t the screen turn on with only an HDMI or USB-A cable?

HDMI carries video and USB-A provides power. Both are needed for the display to work. If the display shows “No Signal” after connection, try reconnecting the HDMI cable.

Screen shows "No Signal" even with a Type-C cable. Why?

This means your laptop’s Type-C port only supports power (not video). Connect an HDMI cable to the extender’s dedicated HDMI port to provide video signal. That screen will now require two cables (Type-C for power + HDMI for video)

Why does the screen show "Power Saving Mode," flicker, or stay black?

Your laptop may not support powering three screens at once. Fix this by plugging a USB to Type-C cable from the extender's Type-C port into a 5V/2A power adapter for extra power.

Is this compatible with MacBook M1/M2/M3/M4/M4 Pro chips?

These chips support only two screens (including the laptop display). To add a third, use a compatible dock like the Kefeya H5-T (Search: B0DF7CG7MC).It can also convert a USB-A or non-full-function Type-C port into a video output source.

How can I get further help?

Find detailed steps in the user manual or click the seller’s name on the product page to message us directly. We’ll respond promptly—if you don’t hear back, you may have contacted the wrong support channel.

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KEFEYA Laptop Screen Extender, 14.2" Portable Monitor for Laptop with Full HD IPS Display, Monitor Extender Compatible with Mac, Windows, Chrome, Fits 13-17 Inch Laptops

KEFEYA Laptop Screen Extender, 14.2" Portable Monitor for Laptop with Full HD IPS Display, Monitor Extender Compatible with Mac, Windows, Chrome, Fits 13-17 Inch Laptops

Product ID: 593742132

Details

Aspect Ratio
16:9
Brand
KEFEYA
Resolution
FHD 1080p
Screen Size
14
Screen Surface Description
Glossy

🎒Compact & Travel-Friendly Design

🔌Plug-and-Play Type-C & HDMI

🖥️14.2" Full HD IPS Display

€ 451.21

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Double your screen, double your impact — work smarter, anywhere!

VIBRANT FULL HD VISUALS - 1920x1080 IPS panel delivers crisp colors and wide viewing angles for flawless presentations and media.
ERGONOMIC VIEWING COMFORT - Adjustable 0-90° tilt kickstand reduces neck strain during marathon work or gaming sessions.
ALL IN ONE CONNECTIVITY KIT - Includes Type-C, HDMI, and USB-A cables to connect with virtually any laptop or console setup.
EXPAND YOUR WORKSPACE ANYWHERE - Portable 14.2" monitor folds flat and fits effortlessly in your laptop bag for ultimate mobility.
SEAMLESS MULTI DEVICE COMPATIBILITY - Works instantly with Mac, Windows, Chrome, Switch, PS4, and Xbox One—no drivers needed.

The KEFEYA 14.2" Laptop Screen Extender is a portable Full HD IPS monitor designed for professionals on the move. Compatible with a wide range of devices via Type-C, HDMI, and USB-A, it offers plug-and-play convenience without drivers. Its ergonomic tilt and compact foldable design make it perfect for boosting productivity during travel, remote work, or gaming.

Specifications

ASIN	B0CPL3R2ZX
Additional Features	Portable
Aspect Ratio	16:9
Best Sellers Rank	#6,470 in Electronics ( See Top 100 in Electronics ) #219 in Computer Monitors
Brand	KEFEYA
Color	Black
Compatible Devices	Devices with Type-C, HDMI, or USB-A connectivity and operating systems including Windows, Mac OS, Switch, PS4, and Xbox One.
Connectivity Technology	DisplayPort
Contrast Ratio	1500:1
Customer Reviews	4.3 4.3 out of 5 stars (1,291)
Display Resolution Maximum	1920 x 1080 pixels
Display Technology	LCD
Display Type	LCD
Hardware Connectivity	USB 2.0, USB 3.0 Type C, USB 3.1 Type C
Item Dimensions D x W x H	14"D x 8.2"W x 1.6"H
Item Weight	2.77 kg
Manufacturer	Shenzhen Baijiayoupu Technology Co., Ltd.
Model Name	KEFEYA
Model Number	S2
Mounting Type	Desk Mount
Native Resolution	1920x1080
Number of Component Outputs	2
Picture Quality Enhancement Technology	Eye-care Mode
Pixel Pitch	0.18
Refresh Rate	60 hertz
Resolution	FHD 1080p
Response Time	2 milliseconds
Screen Finish	Glossy
Screen Size	14
Shape	rectangular prism
Specific Uses For Product	Business
Total Number of HDMI Ports	1
Total USB 2.0 Ports	1
Total USB 3.0 Ports	3
Total Usb Ports	3
UPC	752692213274
Viewing Angle	180 degrees

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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