One type of accessory that I rarely considered are surge protectors, but having recently moved into a new place, that seems to have a significantly higher rate of power issues, its a much bigger deal for me now. And while this is not a good choice for a computer because of its shape, its a great choice for any type of counter-top or charging station.
[video=youtube_share;JYWwl8d6XWQ]http://youtu.be/JYWwl8d6XWQ[/video]
[video=youtube_share;JYWwl8d6XWQ]http://youtu.be/JYWwl8d6XWQ[/video]