... low price. 3.With CE/FCC/RoHS certificate 10.1'' tablet PC SystemRequirementsOperating systemAndroid 4.0LanguageEnglish,multilanguageCPUAllwinner A10 ... BMP, PNGEbookTXT, EPUB, PDF,WORD,EXCEL, POWERPOINTSAdobe Flash 10.1SupportBattery3.7V 6000mA/h Battery LifeWifi 7hours,3G 5hoursAdapterAC100-240V ... player othersColor/ CertificationsAuthenticationFCC CE ROHSColorWhite, Black(optional) 10.1'' tablet PC