HP 15-ac139ds Intel Celeron, 15.6" Touchscreen, Windows 10 Laptop (Purple) This Certified Refurbished product is tested & certified by HP to look and work like-new. The product includes all original accessories, and is backed by a 90 day warranty. Intel Quad Core N3150 Processor 1.6GHZ with Turbo Boost Technology up to 2.08GHz | 4GB DDR3L SDRAM 1TB 5400RPM hard drive | SuperMulti DVD burner | HD Webcam with integrated dual array digital microphone | DTS Studio Sound with dual speakers 2 USB 2.0, 1 USB 3.0, 1 HDMI | Microsoft Windows 10 Home