HP TX2Z TouchSmart 12.1-Inch Laptop (2.2 GHz AMD Turion X2 Ultra ZM-82 Dual-Core Mobile Processor, 4 GB RAM, 250 GB Hard Drive, Touchscreen, Vista Premium) 12.1" Diagonal WXGA High-Definition HP BrightView Widescreen Integrated Touch-screen, Convertible Display AMD Turion X2 Dual-Core ZM-82 at 2.2GHz ,250GB Hard Drive (SATA), 4GB DDR2 System Memory (2 Dimm). Connectivity: 3 USB, 1 VGA, 1 ExpressCard 34, 1 headphone, 2 microphone, 1 S/PDIF out, 5-in-1 memory card reader Quad-mode Wi-Fi LAN (802.11a/b/g/n), 10/100 Ethernet, ATI Mobility Radeon HD 3200 Pre-installed with Windows Vista Premium