This refurbished computer is ready to use straight out of the box. It has gone through a thorough and rigorous refurbishing process as well as Quality Control Testing. First, all of the previously stored data was erased according to DOD standards. Then, any failing or bad hardware was replaced, including the hard drive, memory, and capacitors. It has been verified that all of the ports and connectors are in proper working order. Save time with the freshly installed digital product key for Windows 10 operating system. No more keying in 25 tiny, hard-to-see characters or loading time to activate. It will automatically activate once the license agreement is accepted with the click of a mouse..90-day non-manufacturer warranty through vendor; this product is not warrantied through HP.512GB SSD enables you to store thousands of files.Built-in DVD drive lets you play DVDs for a richer entertainment experience.Refurbished.Works on Windows 10 Pro, 64-bit operating system for an intuitive and user-friendly interface.16GB RAM smoothly runs your games, photo and video editing applications.Intel HD Graphics provides everyday image quality for Internet usage, basic photo editing, and casual gaming.Built-in DisplayPort and VGA ports for lightning data movement speed output to connect to TVs or multiple displays for stunning HD entertainment.3.2GHz Intel Core i5 quad-core processor with up to 3.6GHz speed and 6MB cache memory.Includes a mouse and keyboard for immediate setup.Dimensions: 13.3"H x 3.9"W x 14.9"D.Use 8 x USB 3.0 and 2 x USB 2.0 ports for lightning data movement speed