1260 x 2840
1260 x 2840 = 3578400
Example of 1260 x 2840 pixels banner dimensions.
1210 x 2890 1220 x 2880 1230 x 2870 1240 x 2860 1250 x 2850
1260 x 2790 1260 x 2800 1260 x 2810 1260 x 2820 1260 x 2830
1260 x 2890 1260 x 2880 1260 x 2870 1260 x 2860 1260 x 2850