"The Insignia universal 90W laptop charger includes six voltage controlling tips for compatibility with most laptops. The durable design makes it convenient to use anywhere and it plugs into any standard AC output. # *Universal compatibility with most laptop PC models
*Including Acer, Compaq, Dell, Gateway, HP, Lenovo, Samsung, Sony, Toshiba and more
*19V output power offers quick and efficient charging
*Powers the laptop and charges the internal battery
*Durable design for convenient portability
*Built-in surge protection
*Meets stringent EnergyStar power conservation standards
*Cord wrap management"