Dell XPS 18 1820 18.4-Inch Full-HD (1920 x 1080) All-in-One Touchscreen Portable Desktop, Intel Core i5-4210U, 4GB RAM, 1TB Hard Drive, Wireless Mouse and Keyboard (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com 18.4 Inch LED Backlit Touch Display with IPS/Truelife and FHD resolution (1920 X 1080) with built in HD Camera; H.264 via SW / Color Sensor, Integrated dual digital microphone array for Skype Processor: Intel Core 4th Generation i5-4210U Processor (3M Cache, up to 2.7 GHz), Waves MaxxAudio Pro 4GB DDR3 1600MHz RAM / 1TB Hard Drive / Integrated Intel HD Graphics 4000/ 802.11b/g/n Wi-Fi / Bluetooth 4.0 Windows 8.1; HDMI 1.4a, RJ-45 10/100, (2) USB 3.0, (1) Security slot, Media Card Reader - 8:1, Wireless Mouse and Keyboard