840 x 12300
840 x 12300 = 10332000
Example of 840 x 12300 pixels banner dimensions.
790 x 12350 800 x 12340 810 x 12330 820 x 12320 830 x 12310
840 x 12250 840 x 12260 840 x 12270 840 x 12280 840 x 12290
840 x 12350 840 x 12340 840 x 12330 840 x 12320 840 x 12310