The ReTrak Retractable RJ-45 Ethernet Crossover Cable from Emerge Technologies is a retractable Ethernet cable that can facilitate Ethernet data transfer directly between two computers. Thanks to its crossover design, no Ethernet switch or hub is required -- just use the cable to connect two computers via Ethernet and you'll be able to transfer data between them. The cable is retractable for easy transport and storage, expanding to 6' (1.8 m) at its fullest length.
Retractable RJ-45 Ethernet crossover Cable
Network two computers
Transfer data at up to 100Mbps
Expands to 6' (1.8 m) in length
Connect hub to hub or PC to PC
Share a PC Internet connection with a second PC on a Local Area Network