This Insignia laptop charger is designed to be compatible with various laptop brands such as Acer, Lenovo, Dell, HP, Gateway, and more. It comes with six different adapters and has a voltage of 19V. The charger is black in color and is suitable for universal laptop models. This item is perfect for those who need a replacement charger or an extra one for travel. Its universal compatibility ensures that it can be used with multiple laptop models, making it a versatile option. The charger is also capable of delivering 90 watts of power, ensuring that your laptop is properly charged and ready for use whenever you need it.