Notebook power Adapter for Dc 12v, 15v, 16v, 18v, 19v, 20v, 24vPower adapter specially designed for notebook use. It is equipped with different connectors and selectable power output to assure compatibility with most notebook models. It is built with 8 pieces swappable connectors. With this universal notebook power adapter you are sure of a seamless transition into any work environment with different PC. Power adapter specially designed for notebook use. It is equipped with different connectors and selectable power output to assure compatibility with most notebook models. It is built with 8 pieces swappable connectors. With this universal notebook power adapter you are sure of a seamless transition into any work environment with different PC. Power adapter specially designed for notebook use. It is equipped with different connectors and selectable power output to assure compatibility with most notebook models. It is built with 8 pieces swappable connectors. With this universal notebook power adapter you are sure of a seamless transition into any work environment with different PC.Specification:Dc 12v, 15v, 16v, 18v, 19v, 20v, 24v