iiyama XUB2390HS-B1 23" AH-IPS LCD with Slim Bezel, 4ms, Full HD 1920x1080, 250 cd/m² Brightness, 1x HDMI,1 x DisplayPort, 1 x VGA, 2 x 2W Speakers, Height Adjustable Stand , Black: Amazon.co.uk:
Set up Hotkeys to switch between multiple desktops on your Raspberry Pi 4
Set polybar on multiple screens. · Issue #763 · polybar/polybar · GitHub
Solved - Dual monitor, xorg , how to maximize to only one monitor instead of both | The FreeBSD Forums