This HP EliteDesk 800 G2 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..90-day non-manufacturer warranty through vendor; this product is not warrantied through HP.Built-in DVD drive lets you play DVDs for a richer entertainment experience.Includes mouse, keyboard, USB Wi-Fi adapter, and 22" LCD monitor for immediate setup.8GB DDR4 SDRAM smoothly runs your games, photo, and video editing applications.Works on Windows 10 Pro, 64-bit operating system for an intuitive and user-friendly interface.Built-in DisplayPort and VGA ports to connect to TVs or multiple displays for stunning HD entertainment.3.4GHz Intel Core i5 quad-core processor for ultimate performance.500GB HDD enables you to store thousands of files.Intel HD Graphics provides everyday image quality for Internet usage, basic photo editing, and casual gaming.Use 8 x USB 3.0 and 2 x USB 2.0 ports for lightning data movement speed.This bundle includes mouse, keyboard, USB Wi-Fi adapter, and 22" LCD monitor for immediate setup