The D-Link DUB-H7 is a 7-port USB 2.0 hub that allows you to connect up to 7 USB devices to your computer. It is powered by a 5V power adapter and has a 5ft round cable. It is compatible with the D-Link DUB-H7 and has a USB 2.0 connector. It has a USB Standard Type A Female and a USB Type B Female connector.