840 x 5820
840 x 5820 = 4888800
Example of 840 x 5820 pixels banner dimensions.
790 x 5870 800 x 5860 810 x 5850 820 x 5840 830 x 5830
840 x 5770 840 x 5780 840 x 5790 840 x 5800 840 x 5810
840 x 5870 840 x 5860 840 x 5850 840 x 5840 840 x 5830