This polarised power cable designed to connect a wall socket and your laptop/notebook power brick.The female connector plugs directly into the device while the male connector plugs into a standard outlet.It ensures overload protection, thanks to its advanced wires.It has an anti-interference feature with better isolation materials and rubberised texture cord.Fits Most Branded Laptop Adapter/Chargers: Universal AU 3-Prong AC Power Cord 3 Pin Adaptor Cable. Fit most Laptops, Game Players, Cameras, Printers, AC Power Adaptors or ChargersConvertion: It converts back and forth between 3-prong Power Plug and 3-Prong Laptop Power Cord.The female connector plugs directly into the device while the male connector plugs into a standard outlet.Suitability: It is suitable for many application including standard laptop computer/Video Games/Notebooks/Printers/LCD TFT CRT Monitors/Audio equipment & Amps, and many more electronics using 3-prong power.