When it comes to choosing the best festive Christmas decorations for teh office, your choices can be limited. A great solution for me however was a USB Christmas tree.  This mini christmas tree is the perfect office Christmas decoration, and best of all it simply needs to be plugged in to a USB port, so none of those nasty wires trailing all over the place!
While most USB Christmas trees are not particularly bright or powerful, this can actually be a good thing if you are looking for cheap and simple …