This Apple iMac 21.5" Desktop is a powerful computer that can handle various computing needs. It comes with an Intel Core i5 4th Gen. processor with a speed of 2.70 GHz, 8 GB RAM, and a 1 TB hard drive capacity. The computer is equipped with a 1920 x 1080p screen resolution, Intel HD Graphics 4000, and a storage type of HDD (Hard Disk Drive). In addition, the Apple iMac has a built-in camera, Bluetooth, Wi-Fi, built-in speakers, a built-in Wi-Fi adapter, and a built-in microphone. The computer runs on Mac OS 10.15, Catalina, and has connectivity options such as Mini DisplayPort, Thunderbolt, USB 3.0, and Gigabit Ethernet. This all-in-one desktop is perfect for office, workstation, and casual computing needs.