Apple iMac 21.5" Retina 4K "Core i5" 3.1GHz MK452LL/A A1418 (Late 2015) 16GB RAM 1TB HDD macOS Mojave, Keyboard/Mouse

Apple iMac 21.5-Inch "Core i5" 3.1 (4K, Late 2015) Identifiers: Retina 4K, Late 2015 - MK452LL/A - iMac 16,2 - A1418 Intel® Core™ i5-5675R Processor, 4M Cache, speeds up to 3.60 GHz 16 GB of onboard 1867 MHz LPDDR3 SDRAM 1 TB hard drive "integrated" Intel Iris Pro 6200 graphics "FaceTime HD" webcam and stereo speakers 21.5" 4096x2304 LED-backlit 16:9 widescreen IPS DCI-P3 "Retina 4K" display four USB 3.0 ports, dual Thunderbolt 2 ports Gigabit Ethernet, 802.11ac Wi-Fi (802.11a/b/g/n compatible), Bluetooth 4.0 USB Keyboard & Mouse MacOS Mojave v10.14 In Excellent Working Condition, Fully tested and 100% Functional One Year Hardware Warranty   The iMac "Core i5" 3.1 21.5-Inch Aluminum (Retina 4K, Late 2015/Broadwell) featuresa 14-nm "Broadwell" Quad Core 3.1 GHz Intel "Core i5" processor (5675R)with four independent processor "cores" on a single chip,a 4 MB shared level 3 cache,16 GB of onboard 1867 MHz LPDDR3 SDRAM,a 1 TB hard drive,and an "integrated" Intel Iris Pro 6200 graphic