This 7-Port USB 3.2 Gen 1 (5Gbps) Hub adds seven USB Type-A ports to a computer, with the added benefit of each port having an individual on/off switch. The USB hub is self-powered with an included power adapter. It connects to a USB-A, or USB-C port on a laptop or desktop computer.The seven ports on the USB Hub feature a power switch to turn off the computers data/power connection to the attached device when it's not being used. This means you can turn off individual USB ports to reduce power consumption, without having to physically disconnect the device or cable. Also, this feature can ensure privacy by turning off cameras or external data storage devices that contain sensitive data, when they're not in use.The USB hub is self-powered, with an included 65W power adapter. This enables all seven ports on this USB hub to support BC 1.2, providing 1.5A (7.5W) of power simultaneously (52.5W total), making it ideal to charge battery powered USB devices like Smartphones, and Tablets, while