USB 2.0 High-Speed Mini 4 Port Hub, with ADAPTER

● USB2.0 and USB 1.1 Compliant and USB-IF certified ● Supported date speed:1.5/12/480 Mbps ● One upstream and four downstream ports ● Lumlinescent LED ● Supports both bus-and self-powered (automatic switching power adpter included) ● Over-current detection and protection for each down-stream port ● Hot-swappable plug&play connection ● Daisy-chain connection of up to127 devices ● Dimensions(W�D�H):88�60�15mm