4 port USB hub Lipstick shape hub, 4 port, USB2.0 compatible USB1.1 Optional colors,USB hub speed can up to 480Mbps 4 port USB hub 1.Providing USB 4 interface, USB2.0 ... systems, display input device, and so on.3.With Second USB HUB controller, no driver or plug support the swap, supports ... light use. 9.USB plug and play, no need for external power. 10.OEM available, you can print with your own logo. ...