Ethernet Crossover Adapter

Ethernet Crossover Adapter

"...Or you could just carry the Ethernet Crossover Adapter on your keyring and forget about those stupid numbers. Along with our Ethernet Loopback Jack, the crossover adapter could just help you out of a tight network jam. And besides, having this adapter on your keyring quietly shows the world your status as a prepared geek. " Think Geek explained it so well.