ASUS U31JG-XA1 13.3-Inch Laptop (Black) Intel Core i3-380M Processor 2.53GHz; 4GB of DDR3 1333MHz RAM (2x2GB, 2 slots) NV 415M 1G DDR3 + Intel GMA HD (Optimus Technology); 320GB SATA Hard Drive (5400 RPM); No optical drive 13.3" HD LED Display; 3 USB 2.0 Ports; 3-in-1 Card Reader (SD/MMC/MS); HDMI and VGA Port; 802.11 b/g/n; Bluetooth 2.0 Windows 7 Home Premium Operating System (64 bit) ;up to 9 hours of battery life 1 Year Standard Warranty and 1 Year Accidental Damage Warranty