(90W) Universal Car Adapter for the most of Laptop Computers: Acer, Compaq, Dell, Fujitsu, Gateway, HP, IBM, Sony, Toshiba Universal Laptop Car/Auto Power Adapter for the Most of Laptop Computers Compatible with Acer, Compaq, Dell, Fujitsu, Gateway, HP, IBM, Sony, Toshiba. 9 different tips to suit the most of laptop computers Input: 11V-15V, Output: 16V/18V/19V/20V 4A (up to 90W). Brand New, One Year Warranty! ***Not compatible with Dell Pa-10 / Dell Pa-12 models (cylindrical tip). Not compatible with HP/Compaq models requiring a central pin in the adapter tip***