Download Samsung Galaxy Book 2 Pro Wallpapers in FHD (Official)
Samsung Laptop Wallpapers - Wallpaper Cave
Samsung Laptop Wallpapers - Wallpaper Cave
Here's the default wallpaper from the 2019 Notebook 9 Pro and Notebook 9 Pen up for downloading if you'd like. Link also in the comments. I posted this before a while ago
wallpaper for desktop, laptop | vm39-blue-pink-layer-samsung-galaxy-pattern