Newly refurbished Apple iMac 21.5 in. screen, upgraded to 8 GB RAM. Intel i3-540 Dual Core CPU 3.06 Ghz 8 GB DDR3 RAM 500 GB SATA Hard Disk Drive DVD/CD R/W Optical Drive Radeon HD4670 Graphics Running MacOS High Sierra freshly installed Keyboard, mouse and power cord included. Note: Keyboard and mouse are not Apple products.