Kensington PocketLink Ethernet Cable with Switch for Internet or PC to PC Connections (33119) Two Ethernet connections -- patch and crossover-in-one easy-to-carry unit Compact, self-retracting Ethernet cable mechanism for unrivaled traveling convenience Patch cable provides simple computer connection to router, LAN or Internet Crossover cable links computers, PC to PC, for fast file sharing or head-to-head gaming Seven-foot cable easily reaches LAN connection or other computer