Vanson Electronics Power Supply Unit, 12/14/15/16/18/18.5/19/19.5/20/22/24V/V/V/V/V/V/V/V/V/V/V, 146.5W

Switching. For sourcing and charging laptop computers. With 11 selectable, regulated output voltage. USB output port 0.5 A/5 V. Wide input voltage range. Earthed design. Compact construction.