The HP All-in-One 400 G2 is a compact, tidy desktop solution that delivers solid performance without demanding much space. The Intel Core i5 6th Gen processor and 8GB of RAM handle standard office applications, web browsing, video calls, and document work comfortably. The 256GB SSD keeps the system fast, and the 22-inch Full HD display provides a clear, comfortable working area. Everything you need is included — keyboard, mouse, and original adapter — so setup is straightforward. For small offices, student setups, or home computing that needs to be reliable without being extravagant, the 400 G2 is a sensible, well-priced option.