Product Detail Processor: Intel Pentium Dual-core T4500 Processor (2.3 GHz, 1 MB L2 Cache, FSB 800 MHz); Chipset: nVidia ION; Memory: 3 GB DDR2-800 Memory Display: 20-inch(1600 x 900) 16:9 Widescreen Multi-Touch Screen Display; Graphics: nVidia GeForce 9300 Graphics Controller, with upto 256 MB VRAM Hard Disk: 320 GB 5400 RPM SATA2 Hard Drive; Optical Drive: Tray-load DVD Super Multi rewriter drive, support dual-layer burning; Audio: Integrated HD Audio CODEC; 2x Speakers with SRS Premium Sound LAN: Gigabit LAN; 802.11b/g/n Wireless LAN; Interface: 6x USB 2.0 Ports(4 Rear, 2 by side); 1x eSATA Port; 1x VGA Port; 1x HDMI Port; 1x RJ45 Port; 1x SPDIF-out Port; 1x Microphone-in; 1x Headphone-out Camera: Build-in 1.3 Mpixel Web Camera; Card Reader: 4-in-1 Card Reader, Support SD/MMC/MS/xD; Power Supply: 90W Power Supply; Wired keyboard and mouse; Operating System: Genuine Windows 7 Home Premium 64-bit . The "MSI Wind Top AE2020-098US 20-Inch Multi-Touch Screen Desktop PC" is best product for you. We recommended MSI Wind Top AE2020-098US 20-Inch Multi-Touch Screen Desktop PC