ANGROC LED Mini USB Powered 7 Colors Fiber Optic Seasonal Decorative Christmas Tree with Top Star Light for Merry Christmas Holiday Time Decor for Notebook Desktop (Color Changing) COLOR CHANGING- Rainbow effect can be gotton through color changing from one color to the other ones USB POWERED- No longer worry about no electricity and can be connected with desktop notebook MacBook Pro Apple laptop PC computer through the attached USB Port PERFECT CHRISTMAS ORNAMENTs- Fiber optic color changing christmas tree light to decorate your desk, office and home UNFORGETTABLE MEMORY- Make a colorful merry christmas holiday time every day POPULAR CHRISTMAS GIFT- Great gift for your childrens, famlily members, lovers and friends