Review on 🖥️ DTECH HDMI Dummy Plug 4K Display Emulator: Enhance Compatibility on Windows, Mac OSX, Linux (fit-Headless, 3 Pack) by Tracey White

I have several laptops that I connect to remotely and some programs don't appear on my page when the laptop screen is closed. This fixes that problem (you can also connect an external monitor if that suits you). They also allow you to increase the screen resolution if the original resolution is too low (e.g. from 1024 x 768 to 1920 x 1080). It would be nice if they could make them smaller, like the size of a Logitech Nano receiver.