770 x 4880
770 x 4880 = 3757600
Example of 770 x 4880 pixels banner dimensions.
720 x 4930 730 x 4920 740 x 4910 750 x 4900 760 x 4890
770 x 4830 770 x 4840 770 x 4850 770 x 4860 770 x 4870
770 x 4930 770 x 4920 770 x 4910 770 x 4900 770 x 4890