The Logilink CP3061U is an industrial grade 90 watt laptop power adapter. It is compatible with a wide range of laptop brands and models, including many from Dell, Acer, Asus, Toshiba, Lenovo, HP and Fujitsu. The CP3061U provides a wide range of outputs, including 19V, 20V, 16V and 18V, while also featuring adjustable voltage selection with a voltage range of 12V-24V. With its high rated efficiency, the CP3061U is a great choice for extended laptop use. It features over-current, over-voltage and short-circuit protection to ensure the protection of your laptop against electrical damage.