●Tap with 4 ports (3P detachment), VCTF cord specification, and 3P plug (with insulated cap) ●Comes with an electric lamp that can check the power status ●There is a magnet on the back, so it can be fixed temporarily on a steel desk. Easy and convenient to maintain ●The insertion port uses heat and shock resistant urea resin for a double layer construction ●This is a 3P plug with an insulated cap that is effective for tracking fire prevention