I mean those USB adapters for 3G mobile internet.
FYI: A peruvian newsletter did test Mw0812 with two sticks from local mobile providers (Claro / Movistar):
http://www.actualidaddigital.pe/index.php?option=com_content&view=article&id=2794:evaluacion-de-la-nueva-tablet-aoc-breeze&catid=31:fp-rokstories&Itemid=174" Utilizamos para ello un modem de Claro y otro de Movistar. Y aunque el dispositivo reconoce ambos módems 3G, la conexión no se pudo realizar debido a que no existe un aplicativo que active estos dispositivos. Tal vez AOC pudiera desarrollarlos y subirlos al Android Market."
It says MW0812 recognizes both 3G modems but connection was not done because an application for 3G settings is missing (while some other minor tablets does include it) , so they hope AOC would develop their own and upload it to android market.