Older iMac with fresh install of Mac OS X 10.11.6 El Capitan. Intel 2.66 GHz Core 2 Duo, 256 MB ATI Radeon HD 2600 Pro, 4 GB RAM, 320 GB HDD, SuperDrive DVD burner, 802.11n wireless. Seems to work fine. Good for basic Internet and email. The OS cannot be upgraded past 10.11.6, but it should be a viable OS for a few more years. Will include MacAlly keyboard mouse pictured and Apple iMac power cord.