The Cyberdata 3port Gigabit Ethernet Switch Enables Users Of A Pc To Split A Single Gigabit Ethernet Port Into Two Gigabit Ethernet Ports. The Power For The Switch Is Supplied By The Pc's USB Port.
3port Autonegotiating (no Crossover Cable Required)
10/100/1000 Full Duplex
USB Or Ps/2 Mousepowered (no External Power Supply Required)