Product Manual: We do not have manuals but they are downloadable from manufactures website
Additional Information: Professionally refurbished with signs of wear. Overall Low Grade condition ready to use right out of the box. Signs of wear can include: scratching, faint screen blemishes, pressure marks, dented and/or broken plastics.
Package Contents: Dell Optiplex 7020 , Pre installed Windows 10 Professional 64 bit, power cord(s), keyboard & mouse, and Blair quick start guide