Turns an available USB 3.0 port into a HDMI output with high resolution up to full HD (1920 1080). - Add a secondary HDMI and extend your desktop without taking apart your computer to install a new video card.
eBay
USB 3.0 to HDMI Adapter 1080P USB To HDMI-Compatible Video Converter External USB Adapter Video Adapter Cable for Desktop Laptop
Aliexpress UK
Turns an available USB 3.0 port into a HDMI output with high resolution up to full HD (1920 1080). - Add a secondary HDMI and extend your desktop without taking apart your computer to install a new video card.
eBay
Lemorele USB to HDMI Adapter Compatible Converter 1080P USB Male to HDMI Female External Graphics Video Card Adapter Cable
Aliexpress UK
Resolution: 1080P. Interface: USB/HDMI+HDMI. Size: 6 5 1cm (2.36 1.97 0.39in); Cable length: 20cm (7.87in). Due to the light and monitors effect, colors may have lightly difference.
eBay
Type C to HDMI-compatible Cable USB C to HDMI Converter 4K 60Hz USB 3.1 HDTV Cable Adapter for MacBook Chromebook Samsung Xiaomi
Aliexpress UK
Type C to HDMI Adapter Female HDTV 1080p USB-C USB 3.1 Male Adapter Cable. Standard USB 3.1 Type-C input and HDMI output;. HDMI Resolution:4K 2K(3840 2160), 1080P. Output: HDMI, Resolution up to 3840 2160;.
eBay
Type C to HDMI-compatible Cable USB C to HDMI Converter HD 4K USB 3.1 HDTV Cable Adapter for MacBook Chromebook Samsung Xiaomi
Aliexpress UK
【USB to HDMI Adapter】: This USB 3.0 to HDMI adapter is used to connect USB enabled devices (such as laptop, desktop) with HDMI-enabled devices (such as monitor, projector, TV) for a multi-connection monitor solution and expand the workspace with split screen, mirror display, etc.
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HDMI-compatible to AV RCA CVSB L/R Video Scaler Adapter 1080P Composite Converter AV to HDMI With USB Cable Video Converter Box
Aliexpress UK
This USB to HDMI adapter connects your computer to an HDTV, monitor or projector with HDMI port via USB. It can transfer the HD audio video source from your computer to your HDTV or monitor, so the external video display problem of your computer can be solved easily.
eBay
QGeeM USB C HDMI VGA Adapter for Xiaomi Notebook Macbook Pro Type C to HDMI Cable 4K Converter USB Type C VGA Splitter Hub Dock
Aliexpress UK
This BNC to HDMI-compatible video converter can convert 480I (NTSC)/576I (PAL) format audio and video signals to 720P or 1080P HD HDMI-compatible signal, but also can input high-definition format HDMI-compatible signal.
eBay
Type C To HDMI-Compatible Adapter 4K 30Hz USB C To HDMI Converter USB 3.1 HDTV Cable Adapter For MacBook Air iPad Laptop Samsung
Aliexpress UK
Huawei P20, Huawei P20 Pro, Huawei Mate 10 / 10 Pro, Huawei Mate 20 / 20 Pro. For HUAWEI Mate 10 (NOT Compatible with HUAWEI P9), etc. Samsung Galaxy Note 10 Pro, Samsung Galaxy Note 10, Samsung Galaxy S10E, Samsung Galaxy S10, Samsung Galaxy S10 Plus, Samsung Galaxy S9, Samsung Galaxy S9 Plus, Samsung Galaxy S8, Samsung Galaxy S8 Plus.
eBay
Type C To HDMI-compatible Adapter 4K@30Hz USB C To HDMI Converter USB 3.1 HDTV Cable Adapter For MacBook Air iPad Laptop Samsung
Aliexpress UK