Versatile convertible PC, featuring a 360 hinge 5th generation Intel Core i7-5500U processor 12GB DDR3L SDRAM 1TB 5400RPM hard drive 15.6 Full HD WLED-backlit touchscreen display (1920x1080) 802.11ac WLAN and Bluetooth 10/100/1000 Gigabit Ethernet Multi-Format Digital Media Card Reader BeatsAudio dual speakers Full-size backlit keyboard with numeric keypad HD Webcam with integrated dual array digital microphone 3-cell 43.5WHr 3.82Ah Prismatic battery 2x USB 3.0, 1x USB 2.0, 1x HDMI 1 Headphone-out/microphone-in combo jack HP Control Zone trackpad HP CoolSense: Keeps notebook cool Product weight: 5.29 lb Windows 8.1 Mfr. Part# J9H90UAR#ABA This product is certified refurbished by HP grade "A" condition, and includes a 90-day HP factory warranty