The MHK23LL/A is a powerful all-in-one desktop computer designed for users who need a high-resolution display for tasks like photo editing, graphic design, and media consumption, but do not require the high-end processing power of the more expensive models. Its standout feature is the 4K Retina display, which provides incredibly sharp text and vibrant colors. The all-in-one design is a hallmark of the iMac, providing a clean and minimal aesthetic by integrating all components into the display unit. | Apple | | Refurbished Excellent | 21.5" iMac with Retina 4K display with Intel Core i3 (3.6GHz), 8GB Memory, 256GB SSD | MHK23LL/A | Color: | Silver | Best Buy