... ,2GB,4GB;[ A Model(2GB, 320GB) ] [ E Model(1GB, 160GB) ];Wireless Mouse&Keyboard, WIFI, Webcam, Bluetooth, DVD-RW, Touch Screen, Wall-Mounted ... audio 6(Realtek ALC662) audio systemNetwork: :Built in networkKeyboard and mouse: WirelessSpeaker: 4*10WPC I/O Connectors4 * USB 2.0, 2 ...