... /MS Pro/MMCPower adapter19V,3.42A,65WI/O port1*DVI-I (With a DVI-VGA converter connector)1*HDMI1*RJ451*Headphone6 ... 2.01*Mic,1* lineout1*DC-in1*Card readerLED IndicatorsPower on/off, Suspend, Light BarSize190mm*135mm*25mmWeight0.45kgCertificateCE, CB ,FCC, UL ... .5 HDDNETDVDSlim External DVD WriterWireless M/KOptional keyboard and MouseMemoryOn board 1 x SO-DIMM, Supports DDR2 667/800MHz, Max capacity ...