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 Triple Monitor for Laptop with Full HD IPS Display, Laptop Extended Monitor Compatible with Mac, Windows, Chrome, Fits 13-17 Inch Laptops

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

Product ID: 622557279

Details

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

🎒Compact Foldable & Travel-Ready

🔌Plug & Play USB-C/HDMI Connectivity

🖥️14.2" Full HD IPS Display

797029CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Triple your productivity, not your baggage!

ALL INCLUSIVE SETUP KIT - Includes premium carrying case and all cables for quick plug-and-play setup—stay productive on the go
VIBRANT FULL HD VISUALS - 1920x1080 IPS panel delivers crisp colors and wide viewing angles for professional-grade clarity
EXPAND YOUR WORKSPACE ANYWHERE - Portable 14.2" triple monitor folds flat for effortless mobility and fits laptops 13-17"
ERGONOMIC EYE FRIENDLY DESIGN - Adjustable 0-90° tilt kickstand reduces neck strain and features eye-care mode for long sessions
SEAMLESS MULTI DEVICE COMPATIBILITY - Works instantly with Windows, Mac, Switch, PS4, Xbox via USB-C, HDMI, or USB-A—no drivers needed

The KEFEYA 14.2" Portable Triple Monitor is a sleek, travel-friendly laptop screen extender featuring a crisp Full HD IPS display with 180° rotation and 0-90° tilt for ergonomic comfort. Compatible with a wide range of devices via USB-C, HDMI, and USB-A, it offers plug-and-play convenience without drivers. Designed for mobile professionals, it folds compactly and includes a premium carrying case, making it the ultimate productivity booster for remote work, gaming, and multitasking on the move.

Specifications

ASIN	B0CPL3R2ZX
Aspect Ratio	16:9
Brand Name	KEFEYA
Colour	Black
Compatible Devices	Devices with Type-C, HDMI, or USB-A connectivity and operating systems including Windows, Mac OS, Switch, PS4, and Xbox One.
Contrast Ratio	1000:1
Customer Reviews	4.3 4.3 out of 5 stars (1,177)
Display Technology	LCD
Display Type	LCD
Hardware Connectivity	USB 2.0, USB 3.0 Type C, USB 3.1 Type C
Has Color Screen	Yes
Item Dimensions D x W x H	35.6D x 20.8W x 4.1H Centimeters
Item Weight	2.77 Kilograms
Manufacturer	Shenzhen Baijiayoupu Technology Co., Ltd.
Maximum Display Resolution	1920 x 1080
Model Name	12 Zoll Portable Monitor
Model Number	S2
Mounting Type	Rack Mount
Native Resolution	1920 x 1080
Network Connectivity Technology	HDMI, USB Type C, A
Picture Quality Enhancement Technology	Eye-care Mode
Pixel Pitch	0.18
Product Features	Portable
Refresh Rate	60 Hz
Resolution	FHD 1080p
Response Time	2 Milliseconds
Screen Finish Type	Glossy
Screen Size	14.2 Inches
Shape	rectangular prism
Specific Uses For Product	Business
Total HDMI Port	1
Total USB 2.0 Ports	1
Total USB 3.0 Ports	3
Total USB Ports	3
Total Video Out Ports	2
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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797029CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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