The Original Insignia NS-PWL965 Power Supply AC/DC Adapter is a universal black adapter designed for use with laptops and other electronic devices. It provides a voltage of 19V and an output current of 3.42 A, making it compatible with a wide range of brands and models. This adapter does not include a tip, allowing for easy connection to various devices. It does not contain any chemicals or materials specified in the California Prop 65 list, ensuring safety for users.