The Targus Ultra Mini 4 Port USB Hub PA05SU is a compact and portable USB hub/splitter box that allows you to connect up to 4 devices to your computer using USB standard type A female connectors. With a sleek black design, this hub is compatible with universal brands and offers a 1:4 connection split/duplication. It operates at 5V output voltage, making it a convenient and easy-to-use accessory for expanding your computer's connectivity options.