HP 15.6-Inch Touchscreen Premium Laptop PC, Intel Pentium Quad-Core N3530 Processor, 4GB Memory, 500GB HDD, SuperMulti DVD Burner, Webcam, WIFI, HDMI, Windows 8.1, Free Upgrade to Windows 10 Intel Pentium N3530 Quad Core Processor 2.16 GHz, with a Max Turbo Speed of 2.58 GHz, , Intel HD Graphics 4400 4GB DDR3L SDRAM (1 DIMM) 1600MHz, SO-DIMM 204-pin system memory, 500GB SATA 5400RPM hard drive 15.6 inch WLED Backlight, HD Brightview Touchscreen Display, 1366 x 768 SuperMulti DVD Burner--DVDRW (R DL) / DVD-RAM, 10/100Base-T Fast Ethernet, 802.11b/g/n Wireless LAN, webcam, WIFI, , 1x SD card reader, 2 x USB 3.0 ports, 1 x USB 2.0 port, 1 x headphone/microphone combo jack, 1 x RJ-45, 1 x HDMI port, 1 x DC-in, 1 x Ethernet, Windows 8.1 Home 64-bit, free upgrade to Windows 10, Battery life up to 5 hours