1) Turns a single USB port into 4 USB 2.0 ports

2) Transfers your data at up to 480Mbps

3) Installs easily with plug and play convenience

4) Works seamlessly with all your USB 1.1 and USB 2.0 deices

5) Makes power supply optional in laptop applications]

6) Features over current detection and safety

7) Offers lightweight, compact design perfect for travel

8) Folding USB plug on the back for convenience