Does this work with dell inspiron 15 7566 with usb 3.0 on win 10 pro. I doubt if my laptop send display signals through usb port...?

Most laptops can send display signals through the usb port. You can obtain this information for your laptop only from DELL customer service. Most likely this product will work on your laptop.

Can I use 2 adapters on one laptop to connect to extend to 4 displays?

Instead of keeping 2 adapters recommend you to buy j5create Triple Display Docking station, it was amazing features.

Can this device be used after a usb hub? And does it support extended mode with one horizontal and one vertical monitors? Does it affect the colors?

Yes,It can be used after an USB hub but it should be a powered USB hub since it's a 4K support HDMI splitter and can be used as an extender. When 2 devices are connected at the same time, one HDMI supports in 4K and the other on Full HD.

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j5create USB to HDMI Adapter - Dual HDMI USB 3.0 Multi-Monitor Cable | 4K + 1080p | Compatible with Windows and macOS (JUA365)

j5create USB to HDMI Adapter - Dual HDMI USB 3.0 Multi-Monitor Cable | 4K + 1080p | Compatible with Windows and macOS (JUA365)

Product ID: 281295868

Details

Colour
Silver
Compatible devices
Macbook Air 7
Connector type
HDMI
Item dimensions L x W x H
31.8 x 7 x 1.1
Specific uses for product
Monitor

📺4K UHD resolution support on primary HDMI

🔌USB 3.0 high-speed connectivity

🖥️Dual HDMI output for multi-monitor setup

€ 90.94

Duties & taxes included

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🚀 Double your screens, double your productivity!

CRYSTAL CLEAR VISUALS - Enjoy stunning 4K UHD resolution on one screen and up to 2048x1152 on the second.
SEAMLESS HOT SWAPPING - Plug or unplug monitors on the fly—no reboot needed to stay productive.
CROSS PLATFORM COMPATIBILITY - Works flawlessly with both Windows and macOS, including MacBook and Surface devices.
BOOST MULTITASKING EFFICIENCY - Maximize your desktop real estate to juggle multiple apps and windows like a pro.
EXPAND YOUR WORKSPACE EFFORTLESSLY - Add two external displays via USB 3.0 without upgrading your internal GPU.

The j5create USB to HDMI Adapter (JUA365) is a sleek, silver external video card that enables professionals to connect two additional monitors via USB 3.0. Supporting 4K UHD on one HDMI port and up to 2048x1152 on the other, it’s compatible with both Windows and macOS systems. Hot-swappable and easy to install, this adapter transforms your laptop or desktop into a powerful multi-display workstation without costly hardware upgrades.

Specifications

ASIN	B06XKWTXX9
Best Sellers Rank	#50,921 in Computers ( See Top 100 in Computers ) #84 in DVI to HDMI Adapters
Brand	j5create
Built-In Media	1 package
Color	Silver
Colour	Silver
Compatible Devices	Macbook Air, Macbook Pro, Surface Pro 7, Surfacebook, Windows7 or later, macOS
Compatible devices	Macbook Air, Macbook Pro, Surface Pro 7, Surfacebook, Windows7 or later, macOS
Connector Type	HDMI
Connector type	HDMI
Current Rating	0.5 Amps
Customer Reviews	4.5 out of 5 stars 1,466 Reviews
Finish	Hdmi
Global Trade Identification Number	04712795081251
Input Voltage	5 Volts (DC)
Item Dimensions	31.8 x 7 x 1.1 centimeters
Item Type Name	JUA365 USB 3.0 to Dual HDMI Multi-Monitor Adatper
Item Weight	0.08 Kilograms
Item dimensions L x W x H	31.8 x 7 x 1.1 centimeters
Manufacturer	j5create
Mfr Part Number	JUA365
Model Number	JUA365
Number of Items	1
Number of Ports	3
Package Quantity	1
Power Plug Type	No Plug
Specific Uses For Product	Monitor,Monitor-
Specific uses for product	Monitor,Monitor-
UPC	847626001840
Unit Count	1 Count
Warranty Description	2 years
Warranty Type	Limited

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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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TrustScore 4.5 | 7,300+ reviews

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€ 90.94

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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