OREI 4x4 HDMI 4K Matrix Switch/Splitter, (4-Input, 4-Output) with Remote Control Supports UltraHD 4K@60Hz 4:4:4, HDR, YUV, HDMI 2.0, HDCP 2.2, 3D, 1080p, 18 GBPS - Downscaler (4K & 1080p Together)

USB C to USB C Hub Dual Monitor, USBC Splitter with 4K@60Hz DP Alt Mode Video Output, 10Gbps Data Transfer, 100W PD Charging, Dual Monitors Adapter for Laptop, Portable Monitor and More Type C Devices

VGA Y Splitter Cable, VGA 1 Male to VGA 2 Female Adapter Cable Dual VGA Monitor Y Cable for Screen Duplication - 1 Feet, Black (No Screen Extension)

USB C Video Splitter for USBC PD Monitor, Portable Screen, Type C Monitors, 4-Port USB-C 3.2 Gen 2 10Gbps Hub, DP Alt 4K@30-60Hz, 100W PD, for Win/Chrome Laptop, AR Glasses, Game Console

How To setup Dual Monitors with HDMI Splitter

How To Setup Multiple HD Displays Using an HDMI Splitter

Can You Extend The Display With An HDMI Splitter? | WhatsaByte