Power solution for mobile devices.Power supplies are often forgotten, lost or damaged. This Manhattan Power Adapter, with seven adjustable output levels and 70 watts, provides a single, convenient AC source for almost any portable device. Convertible DC plug tips ensure a proper polarization and fit. Seven selectable output levels provide a broad mobile power solution - 12 to 24 V - with the flip of a switch Convenient, single AC power source for notebook computers and other portable devices Compatible with most notebook computers from Acer, Asus, Compaq, HP, Lenovo, Toshiba and more Convertible (8) DC plug tips ensure proper polarization and fit Overload, overcurrent and overheat protection Lightweight and compact design easily stores for travel Three-Year Warranty