The Rockband USB 2.0 4-Port Hub White Portable VP-H209B is a compact and portable USB hub/splitter box that allows you to connect up to 4 devices to your computer. With a connection split/duplication of 1:4, this hub provides multiple ports for connecting various devices such as keyboards, mice, hard drives, and more. The white color and portable design make it easy to use and transport, while the USB standard type A female connector ensures compatibility with a wide range of devices. Made by the brand Rockband, this hub is a reliable and convenient solution for expanding your computer's connectivity options.