2015 Newest HP 15.6" Premium High Performance Laptop PC, Intel Pentium Dual-Core N3520 Processor, 4GB Memory, 500GB HDD, DVD+/-RW, Webcam, HDMI, WIFI, Windows 8.1, Free Windows 10 Upgrade Intel Pentium N3520 Quad-Core Processor 2.17 GHz, with a Max Turbo Speed of 2.42 GHz, Intel HD Graphics 4GB DDR3 SDRAM (1 DIMM) memory, 500GB SATA 5400RPM hard drive 15.6-inch diagonal HD BrightView LED-backlit display (1366x768), HD Webcam, 10/100BASE-T Ethernet LAN (RJ-45 connector), 1x1 802.11b/g/n WLAN, SuperMulti DVD Burner, HD Audio with stereo speakers, Full-size island-style keyboard with numeric keypad, 1x Multi-format digital media card reader for Secure Digital cards, 1 x USB 3.0 ports, 2 x USB 2.0 port, 1 x headphone/microphone combo jack, 1 x RJ-45, 1 x HDMI port, 1x LAN, 1 x Ethernet Windows 8.1 Home 64-bit, free upgrade to Windows 10, battery life up to 5 hours. Black