Mid-2017 iMac (21.5-inch Retina display) in very good condition Operating System: OS 13.7.5 (Ventura) Processor: 3 GHz Quad-Core Intel Core i5 Graphics: Radeon Pro 555 2 GB Memory 16 GB 2400 MHz DDR4 Storage: 1 Terabyte SATA Hard Drive Includes re-chargeable wireless Keyboard and charge cable (no need to buy batteries) - but mouse is not included.