The Knox Gear USB 3.0 Hub 4-Port KN-USBA4P01 in black is a versatile device that allows you to connect up to four USB devices to your computer simultaneously. With a 1:4 connection split/duplication, this USB hub from Knox is compatible with universal brands and models. It features a portable design with an LED display, making it easy to use and identify your connected devices. The hub also includes a 7-inch cable length for ample reach and is ideal for expanding the connectivity options of your computer.