1. Universal three-in-one USB interface for UsB interface devices to meet Widely compatible/plug and play2. High-speed transmission drives the hard disk and connects to a -capacity hard disk of more than 1TB, and the fast copy of files saves you more time3. Interface safety protection The interface is equipped with a safety protection cover, which can effectively protect the interface from damage when not in use4. Three ports are fully loaded with efficient office and can be connected to keyboard/mouse/U disk/hard disk at the same time to avoid repeated plugging and unplugging5.The lanyard design is not easy to lose. The lanyard is equipped with a lanyard to prevent loss. It can be taken at any time. Small, exquisite and portableColor: BlackMaterial: plasticProduct DescriptionModel Mini 3 Port 2.0+3.0Transmission rate 480MBPSIs there an external power supply? No external power supplyNumber of interfaces: 3Package Contents:1 x USB hub (1 3.0 2 2.0)1 x lanyardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.