The ViPowER USB 2.0 4-Port Hub VP-H209B in Beige is a portable rock band compatible device that allows for connection splitting and duplication. With a 1:4 connection split, this hub/splitter box features USB standard type A female connectors for easy connectivity. Designed for use with various brands and models, including ViPowER and Rock Band, this portable hub is a convenient solution for expanding the connectivity options of your computer or other devices.