... Shape high quality Micro USB HUB with 4 port 2,Blue LED Light from middle size 3 ... Different colors Specification :1.Flower Shape High quality 4 port Micro USB HUB2.Support data transfer rate 1 ... , digital camera,keyboard, Mouse, display, U disk,4. USB bus power Supply ,No external power supply ... OS9.1 or higher Flower Shape high quality 4 port Micro USB HUB Verified Information This information is ...