... :Support installing .apk apps on line (or USB stick, SD card)File system:Support Fat32,NTFS,Ext2,Ext3,Ext4Menu Language: ... , Russian,korea, Japanese, simplified Chinese, traditional ChineseUpgrading:USB stick upgrading, SD card upgradingUSB mouse and keyboard:Plug then playSupported internet video ... 4W in working time(do not plug USB stick,mobile storage,SD Card)Standby mode dissipation:Less than 0.5 Mw ...