StarTech.com 4K HDMI 2-Port Video Splitter - USB or Power Adapter - 4K 30Hz

Split an HDMI audio/video source to two separate HDMI Displays, with support for HDMI 4K, and Power through a nearby USB port. The ST122HD4KU 2-port

StarTech.com 2 Port Multi Monitor Adapter DisplayPort 1.2 MST Hub Dual 4K 30Hz or 1080p Video Splitter for Windows Extended Desktop - Office Depot

This USB 3.0 to HDMI adapter lets you extend your desktop by adding four independent HDMI monitors or displays to your laptop or desktop computer using a single USB Type-A port. Increase Your Productivity This USB-A to 4 HDMI adapter features four video outputs, boosting your productivity by giving you more screen space to work from. With multiple displays you have the freedom to access multiple applications at the same time and reference material on one display while you compose on the other.

StarTech.com USB-A to HDMI Adapter

StarTech.com 2-Port 4K 30Hz HDMI 1 in 2 Out Video Splitter – USB (ST122HD4KU)

CONNECT TO 4K HDMI: This USB C multiport adapter with HDMI lets you connect your USB-C laptop to a 4K UHD HDMI external monitor (4096 x 2160

StarTech.com USB-C to HDMI Adapter - 4K 30Hz - Thunderbolt 3 Compatible - with Power Delivery (USB PD) - USB C Adapter Converter (CDP2HDUACP)

StarTech.com HDMI to DisplayPort HDMI to DP -4K Video Converter

Rocstor Premium 4K HDMI® 2-Port Video Splitter

StarTech.com 3-Port Multi Monitor Adapter, Mini DisplayPort 1.2 to 3x DisplayPort MST Hub, Triple 1080p or Dual 4K 30Hz, mDP to DP MST Video Splitter for Extended Desktop on Windows PCs

StarTech.com Mstdp123hd MST Hub - DisplayPort to 3X HDMI - Multi

StarTech.com 2-Port Multi Monitor Adapter, USB-C to 2x HDMI Video Splitter, USB Type-C DP Alt Mode to HDMI MST Hub, Dual 4K 30Hz or 1080p 60Hz, Compatible with Thunderbolt 3, Windows Only