... AC97 integration Sound card, SRS stereo soundNetwork Device10/100 MB Ethernet interface, built in Wifi, Support IEEE 802.11.B/G ... mouse, keyboardInterfaceUSB connection: 1xUSB2.0 Host/1xUSB2.0 OTGAudio interface: 3.5mm/40mw X 2 stereo earphone output, 3 ... mic inputTF card storage extension slot, max extension to 16GBHDMI Interface, support 1080P Operating ConditionsWorking Temperature: 0-40 degree; ...