Tired of carrying all those loose cords around. When you're an on-the-go business person with no time to spare, who wants to carry all those loose laptop cords with you while traveling? Eliminate all those worries with the retractable RJ45 Ethernet Patch Cable. It fits easily in your notebook case or pocket and extends up to 4ft in length and gracefully retracts into a small reel. RJ45 male to male connectors. Tripp Lite warrants this product to be free from defects in materials and workmanship for life.