The purpose of this polarized power cable is to link your laptop or notebook power brick to a wall outlet. While the male connector connects to a conventional outlet, the female connector plugs straight into the device. Its sophisticated wires guarantee overload protection. It features a rubberized texture cord, improved isolation materials, and an anti-interference feature. It has an inside cable made entirely of copper. It works with the majority of laptop chargers and adapters, including those made by HP, Dell, Lenovo, Sony Vaio, Toshiba, Wipro, LG, ASUS, Samsung, IBM, Acer, and Micromax. With three-prong power, it can be used for a wide range of devices, such as standard laptop computers, video games, notepads, printers, LCD, TFT, and CRT monitors, as well as audio equipment and amplifiers.