HP Touch 15t Sleek PC 6th Gen Intel i7 up to 3.1GHz 15.6" HD LED 1TB 12GB B&O Audio WiFi HDMI WebCam DVD+/-RW (Certified Refurbished) Manufacturer (Certified) Refurbished with 90 day HP Warranty (Extended Warranty Plans Available Directly from HP). Less than 1" thin (0.89 in); Windows 10 64-bit; Latest 6th Generation Intel Core i7-6500U Processor (4M Cache, 2.5 GHz up to 3.1GHz w/ Turbo Boost); Intel HD Graphics 12GB System Memory (up to 16GB); 1TB Hard Drive with HP ProtectSmart ; HP TrueVision WebCam with integrated digital microphone; SuperMulti DVD Burner 15.6-inch diagonal HD SVA WLED-backlit Touchscreen Display (1366x768); Integrated HD Audio; BANG & OLUFSEN Dual Speakers for the best-sounding, richest audio available on a PC 10/100 Ethernet Lan; 802.11 ac WLAN+Bluetooth; Multi-Format Digital Media Card Reader; 1-HDMI; 2- USB 3.0 (1 USB Boost) and 1 - USB 2.0; RJ-45; Battery life 7.5hrs (depending on usage).