730 pieces of 4K wallpapers (ultimate high-definition wallpapers) bought from a treasure, totaling 5.4GB, with a resolution of 3840 * 2160! If you need it, you can transfer it! There is a 256 million pixel nebula image taken by the United States Astronomical Bureau, with a resolution of 16017 × 16017 and a size of 6
December 20th 4,642