The APC Travel Power Adapter Model TPA90DC is a versatile power adapter designed for use with laptops and other electronics. With selectable volts ranging from 15-20V, this adapter is compatible with a universal range of devices. The sleek white design makes it easy to use and transport, while the APC brand ensures reliability and quality. Whether you're on the go or in need of a backup power source, this power adapter is a convenient and efficient solution.