1280 x 2880
1280 x 2880 = 3686400
Example of 1280 x 2880 pixels banner dimensions.
1230 x 2930 1240 x 2920 1250 x 2910 1260 x 2900 1270 x 2890
1280 x 2830 1280 x 2840 1280 x 2850 1280 x 2860 1280 x 2870
1280 x 2930 1280 x 2920 1280 x 2910 1280 x 2900 1280 x 2890