... , Resolution:800*480Support ALIBABA, QQ, MSN, SKYPE, GMAIL...Wifi 802.11 b / gDownload programs from "App market", internet (APK format)Support ... , 3GP... Music:MP3, WMA, WAV... Expansion:T-Flash Card, USB 2.0 5PIN slot, OTGBuilt-in Microphone, Earphone slot, stereo ... speaker Support common USB mouse, keyboardWeight:428g(with battery) Size:198*122*14.4mm ...