... .1 or 2.2 intelligent operating systemSupport external hitch 3G USB-DONGLE wireless network cardSupport MKV,AVI,RM,RMVB,MP4,MOV,VOB ... External 3G USB DongleBluetooth Do Not SupportCamera 1.3 Mega Pixel ( Support 0.3-2 Mega Pixel, Optional )Language Multilingual Software Support ... ,QQ,E-mail,Market,Skype Voice Conversation,and so onOffice Software "Document to Go" Support to Open and Edit the Microsoft ...