Mount the Keytendo near your front door, and people's first thought will be, “Why the heck is an old NES sticking out of their wall?” What they don't know is that it's not a working console at all, but a key rack. It comes with two "controller plug" keychains, each of which inserts into the "console" face where a controller would, thus hanging your keys there. The "cartridge slot" opens to reveal a small storage tray, where you could put sunglasses and the like.

That's really all there is to say about it. If you want to add a little gaming nostalgia to your life, get this key rack for $30 on Amazon. It comes with the mounting bracket and hardware needed for installation.