HP ENVY TouchSmart 15-j052nr 15.6 - Inch Touchscreen Laptop (Intel Core i7-4700MQ processor, 8GB DDR3memory, 750GB HDD, Windows 8) Intel Core i7-4700MQ 2.40 GHz with Turbo Boost Technology up to 3.40 GHz; Windows 8. 15.6 - Inch diagonal HD BrightView LED-backlit (1366 x 768), 10-finger multi-touch support 8GB DDR3 1600 MHz / 750GB 5400 RPM HDD Beats Audio quad speakers and two subwoofers; HP TrueVision HD webcam 4 USB 3.0 (1 with sleep and charge)  HDMI  Headphone output/Microphone input combo  RJ-45 (10/100/1000)