The IB DK2241AC expands a notebook / PC via the USB 3.0 connection to a DVI-I, HDMI, USB 2.0 and a variety of USB 3.0 and audio ports and a Gigabit Ethernet connection. It allows direct connection to a TV, projector or another monitor. The USB ports allow the simultaneous operation of up to 4x USB 2.0 and 2x USB 3.0 devices. In addition there is also a Gigabit Ethernet port on the housing for connection to a router or switch.