Crystal sparkling stars light up in seven bright colors to help celebrate the holiday season. Why have a plain old computer monitor or desktop plant when you can have a multi-colored wonderland? These USB powered crystal lights cycle through seven bright hues to keep the holiday season merry even if you are stuck inside in front of your computer. Also a great way to decorate a window or attract attention for your business. All that is needed is a simple USB port to plug into and you can start making the holiday come alive.