Tripp Lite U360-004-MINI is a compact, 4-Port USB 3.0 SuperSpeed hub, with built-in cable, that provides up to 5Gbps transfer rates in a compact, portable format ( Computer and devices must be both USB3.0 rated to achieve maximum 5Gbps speeds ). Hub is backward compatible to USB 2.0 and 1.1, so that older USB devices can be attached ( devices will run at their native speeds of 480Mbps and 12Mbps respectively ).\n \nSmall, portable design allows the hub to travel easily, and built-in cable eliminates the need to carry a separate cable for attachment to laptops and tablets. Needed power comes from the attached computer... no need for external power adapter. Plug-n-Play...no drivers or software required. Works with all Windows and MAC operating systems.\n● Add 4 additional USB 3.0 ports to your PC, Laptop, or Tablet\n● Compact design...4in long by 1.25in wide by .75in high\n● Built-in 0.31 m attachment cable\n● USB 3.0 SuperSpeed 5gbps\n● Plug-n-Play...no drivers or software to load\n● Bus powered...separate power supplied not needed\n● Compatible with all Windows and MAC OS\n● Backward compatible with Hi-Speed ( 480Mbps ), Full Speed ( 12Mbps ), and Low Speed ( 1.5Mbps) USB versions\n\n● Portable design with built-in 0.31 m cable\n● USB data transfer rates up to 5Gbps\n● Plug and Play\n\nSystem Requirements\n\n● Desktop, Laptop or Tablet with USB 3.0 USB port \n● USB 3.0 ( or less ) Peripherals \n\nPackage Includes\n\n● Portable USB 3.0 SuperSpeed Hub - 4-Port