Congratulations on your new acquisition.

Those aren't the original power adapters by the way. At least they're not the same as the one I have for my Bronze Keyboard 333, which I've owned pretty much since 6 months old and purchased it from the original owner. The correct power adapter is a long slim rectangular brick in the same dark grey colour as the laptop and has the part number M4402, rated at 45w.

Those power adapters come from something else.

Incidentally, what would you use to clean the external casing? I've been meaning to clean mine up but can't decide on what to use to clean it with.