HP ENVY 15t Laptop Notebook Computer (Intel i7-4720HQ Quad Core processor, 12GB RAM, 1TB HDD, Windows 7 Professional) Genuine Windows 7 Professional 64; 4th Generation Intel Core i7-4720HQ Quad Core Processor 12GB DDR3 System Memory (2 Dimms), 1TB 5400 rpm Hard Drive 15.6-inch diagonal HD BrightView WLED-backlit display (1366x768) Non-Touch, Beats Audio Backlit Keyboard, Fingerprint Reader, HP Control Zone with multi-touch gesture support SuperMulti DVD Burner, Intel HD Graphics 4600, HP TrueVision HD Webcam w/ integrated dual digital microphones