device wallpaperProviderpixabayResolution5156 × 3550Aspect ratio1.45:1AuthorAlexandra_KochSourceOpen original page Download wallpaper Available sizesPreview150 × 103Web640 × 441Large5156 × 3550Tagsdevicescreencommunicationintenetonline meetingvideo conferencehomeschoolingwebinarvideo callzoom