Expand your device's connectivity with the Onn. Portable 4-Port USB Hub. With four USB 2.0 ports, this compact hub allows you to connect multiple devices to your computer or laptop. It's lightweight and easy to carry, making it perfect for on-the-go use. The hub measures 3.34 x 1.68 x 0.62 inches and weighs only 0.07 lbs, making it a great travel companion for those who need extra USB ports on the road. Plus, the hub is compatible with most USB-enabled devices, so you can connect your laptop, smartphone, tablet, and more.