Dell Inspiron 7000 Series 15.6 Touchscreen Pro Laptop Flagship Edition Intel i5-5200U 2.7Ghz 8G 1T HDD WIDI HDMI Backlit Keyboard MaxxAudio 802.11AC Windows 10 Silver 15.6" High Resolution LED Backlight, HD (1366 x 768) Truelife Touchscreen Display Intel Core i5-5200U Processor (3M Cache, up to 2.70 GHz),8GB DDR3L SDRAM system memory (expandable to 16GB),1TB SATA hard drive,Intel HD Graphics 5500 802.11ac,supports the new 802.11ac wireless standard, providing improved range and speed for better surfing, streaming and video chats. Waves MaxxAudio team up to enhance the multimedia experience with crisp visuals and impressive soundstage 1 x USB 3.0 port, 1 x USB 2.0 port, 1 x HDMI port, 1 x DC-in, 2-in-1 card reader 1 x (SD Memory Card), 1 x (MultiMediaCard),8 hours battery life Windows 10 Home 64-Bit .Windows 10 brings back the Start Menu from Windows 7 and introduces new features, like the Edge Web browser that lets you markup Web pages on your screen.