Okay kiddo, let me try to explain the Asus EeeBox PC to you in a way that you can understand.
The Asus EeeBox PC is like a tiny computer that can fit on your desk or even under it. It's made by a company called Asus and is a bit like a laptop that doesn't have a screen or keyboard.
This computer is so small because it doesn't have all the parts that bigger computers have, but it can still do a lot of things like browsing the internet, watching videos, or playing simple games.
Sometimes people use the EeeBox PC as a media center hooked up to a TV to watch movies on a bigger screen.
Even though it's small, the EeeBox PC can still connect to the internet and other devices like printers or external hard drives.
Overall, the Asus EeeBox PC is a small and simple computer that can do many things that bigger computers can do in a much more compact and space-saving design.