Multiple USB PortsInstantly add Seven USB 2.0 ports to any compatible device, reduce the problem of insufficient USB 2.0 port in your life and work.^ Exclusive designSeparate LEDs indicate power state for each port and Individual power switches help preserve battery life by allowing you to shut off whatever ports you don't need.^ Wide ApplicationPlugging it into your computer, and then connect your mouse, keyboard, external hard drives, flash drives, printer, and so much more!^ Easy to UseIt's very easy to use, just plug and play. Light weight make it easy to carry and suitable for your travel, office, home and school.^ Good ServiceIf you have any questions at this 7-ports USB 2.0 hub, you can contact us at any time, we will help you solve the problem.Products from GuanGuan's store