The Hewlett Packard UltraSlim dock has multiple USB ports for typical gadgets. This unit has a compact design, so it doesn't take up a lot of space when multiple gadgets are used in an office environment. Many other ports are also included on the housing, such as two display ports and one VGA port. Along the edge of the device, there are more ports for typical office situations. The unit has an Ethernet/LAN port, a line-in port, and a line-out port.