This 3ft Outlet Saver/Power Extension extend your existing power cords. Standard Power Extension Cords add additional footage to your power cords for further reach. All Cables To Go power cables feature a fully molded design that provides maximum durability and long-life. This Power Extension Cord can be used in Power Transformer, Computers, Monitors, Scanners, Printers, and other devices that use a 3-pin male to shroud power connector.