The Sabrent HB-UM43 4 Port USB 3.0 Hub with Power Switches is a powered hub/splitter box that allows for connection duplication of up to 4 USB 3.0 devices. The hub features a sleek black design with a 2ft cable length for convenient placement. It is compatible with the Sabrent HB-UM43 4 model, providing additional connectivity options for your computer setup. With individual power switches for each port, this hub offers versatility and control over your connected devices.