The Apple iMac model number A2116 is a 21.5-inch 4K desktop computer released in 2019. This model belongs to the Apple iMac series, known for its sleek design and high-quality display. With its 4K resolution, users can enjoy sharp and detailed visuals for work or entertainment purposes. The Apple brand guarantees a reliable and user-friendly experience, making this iMac a great choice for those looking for a top-of-the-line desktop solution.