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 hub1.Providing USB 4 interface, USB2.0 and 1 ... , display input device, and so on.3.With Second USB HUB controller, no driver or plug support the swap, supports up to 127 ...