HDE 7-Port USB 3.0 Hub with Individual On/Off Switches with LED Indicators with included 5V 2A Power Adapter Ultra Slim Data Hub for Macbook Notebook PC USB Flash Drive Mobile HDD and More SuperSpeed USB 3.0 ports support data transfer rates of up to 5Gbps (actual rate dependent upon the capabilities of your device) LED indicators display the status of power supplied to each USB connection | Features 7 USB 3.0 compatible ports with built-in surge protection Smart chip power management allows for devices to communicate idle states and latency tolerance for progressively lower power states for increased performance and energy efficiency Included 5V 2A AC/DC power adapter ensures a stable power supply to all USB ports Plug & Play; No driver installation required | Supports hot swapping between ports