Long Cord Super Speed USB 3.0 Hub 4 Ports with Switch Plug and Play Hot Swappable for Multi Flash Drivers in White Lightning speed: Latest revision of USB technology allows for transfers of up to 5gbps. Convenient and portable: Long cord allows for great flexibility. Compact design makes this USB hub easy to carry. Expanded Ports: Increase your current number of USB ports to 4 additional ports. Simultaneous transfer: Dual Bus Architecture allows for simultaneous transfer to and from connected devices. Compatibility: Compatible with Windows, iOS and Linux Operating system. Plug and Play support requires no manual installation of drivers.