The Belkin USB 2.0 Powered 4-Port Hub/Splitter Box Type A/B in black is a versatile device that allows you to connect up to four USB devices to your computer. With a 1:4 connection split/duplication, you can easily expand your computer's connectivity options. The hub/splitter box is powered and features a lifetime manufacturer warranty, ensuring reliable performance. Compatible with universal USB 2.0 devices, this hub/splitter box is a convenient and efficient solution for managing your USB connections.