You Never know when you might need a spare, this is the way to make sure you are never without a cord that is compatible with most IEC devices. Plug in the UL listed Universal Power Cord from Cables To Go to replace your overused or misplaced power cables. Universal Power Cords are designed to work with most PCs, monitors, scanners, printers and other devices that use the 3-pin shroud power connector. All power cables feature a fully molded