Image Capture Does Not Capture Dual Monitors Independently in Older Versions of Snagit – TechSmith Support
Mixing a 4K monitor with other displays - Unabashed Geek
WAVLINK USB 3.0 to HDMI for Dual Monitors, USB C to HDMI Universal Video Graphics Adapter, 4K@30Hz, 1080p@60Hz, Thunderbolt 3/4, for Windows 7/8/8.1/10/11, Mac OS 10.10x or Above, Chrome OS, Android :