HP ENVY - 15t (4th Gen Intel i7-4510U 4GB NVIDIA GeForce GTX 850M Full HD 1080p 16GB RAM Backlit br br br Windows 81 64 4th Generation Intel CoreTM i7-4510U Processor 4GB NVIDIA GeForce GTX 850M Graphics br 156-inch diagonal Full HD WLED-backlit Display 1920x1080 - Non-Touch br 16GB DDR3L System Memory 1TB 5400 rpm Hard Drive Beats Audio HP Control Zone trackpad with multi-touch gesture support br 4-cell 48WHr Lithium-ion Batterylong lasting SuperMulti DVD burner HP TrueVision HD Webcam with Dual Digital Microphone br Backlit Keyboard with Fingerprint Reader Intel 80211 AC WLAN and Bluetooth