Dell OptiPlex, Intel Core 2 Duo 2.3 GHz - NEW 4GB Memory - 160GB HDD - DVD ROM Windows 10 - NEW Keyboard, Mouse - 17 Inch Monitor(Brands may vary)- New WiFi - (Certified Reconditioned) Intel Core2 Duo 2.3GHz,NEW 4GB Memory, 160GB HDD,DVD ROM. Operating System: Windows 10. Comes with a NEW WIFI USB ADAPTER To Allow Wireless Internet Use. This certified reconditioned product is tested and certified by the manufacturer or by a third-party seller to look and work like new, with some signs of wear.The reconditioning process includes functionality testing, inspection and repackaging. Come with 17 inch LCD Monitor(Brands may vary) : Convenient onscreen access to your peripherals through the available plug-and-play.