Dell Optiplex 760 Desktop PC with New Keyboard and Mouse (Intel Core 2 Duo 2.8 GHz Processor, New 4GB Ram, 250GB HDD, DVD ROM) 2.8Ghz Processor New Keyboard and Mouse 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. Windows 7 Professional