Dell Optiplex - Windows 7 - New 2GB - DVDRW- New Keyboard and Mouse- New Wifi - Core 2 Duo - 3.0GHz - 160GB HD-(Certified Reconditioned) 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! Dell Optiplex PC - Intel Core 2 Duo 3.0GHz. Wireless/ new wifi connection. New 2GB Memory, 160GB HDD, DVDRW! Windows 7. PC's with wireless/new wifi connection. Look just like new in great working condition. New Keyboard and Mouse.