22" All-in-one PC Monitor Resolution: 1680x1050 CPU: Intel Atom D525 HDD: 160GB ... , 1GBMotherboard chipset: Intel NM10Video card:Built-in Intel GMA 3150Audio: built-in HD audio Network: :Built in networkKeyboard and mouse: WirelessSpeaker: 2*5WPC ... * USB 2.0, 2*PS/2,1 * RJ45, 1 * Line-in, 1 * Earphone, 1 * Microphone, 1 * COM, 1 *LPT1,1*VGATV ...