Colorful Light USB HUB Colorful Light USB HUBModel #:KW-717Material:ABSSize:106*106*107.4MM1.USB 4-Port Hub: 1.1/2.0 hub2.When plug USB cable into PC's USB port, it will change colorful light3.Support windows98/2000/XP/Vistar4.Wide used for USB products,such as U-disk, SD card,USB mouse\keyboard,MP3,MP4,digital camera,etc.