USB 3.0 4-Port External Hub, White Color, UL 3.5A Power Adapter. Connect up to four additional USB 3.0 deviced to your USB 3.0 enabled laptop or desktop computer with this Syba CL-HUB20127 4-Port USB 3.0 hub. Cased in an attractive white exterior, this hub features one USB 3.0 to micro USB cable and plug, which allows you to connect the hub to your computer and has 4 USB 3.0 ports to which you can attach external hard drives, flash drives, card readers and other devices. If you're in need of a few extra USB 3.0 ports, this white Syba USB 3.0 hub is a great choice. Connectland CL-HUB20127 USB 3.