Working the Samsung CRG9 features, PBP, Screen Size, Easy settings box : r/ultrawidemasterrace
Use Samsung's Easy Setting Box on your monitor
How to use Samsung easy setting box to run slip screens on ultrawide monitor - YouTube
Samsung C34H890 Curved 34" Ultra WQHD Monitor (3440x1440) Perfect Multi-Tasking with a 21:9 Wide Screen, PBP and Easy Setting Box S/W, 1800R, USB Type C -International Version- : Amazon.com.mx