... regular USB port, you can connect your USB mouse or keyboard here, you can also connect a 2.4GHz wireless mouse ... .0 data transfer/ OTG and host expand -Keyboard: Support virtual keyboard, support 2.4G wireless keyboard, fly mouse -Audio: AAC, AAC+, eAAC+, AMR ... ,Youtube,Twitter,AngryBird,Office,Gmail,Browse,Skype -HDMI: 1080P, 2160P Mini Android 4.0 PC 1G DDR3 4GB ROM A10 Cortex-A8 ...