Kensington Power Adapter with USB Dell

Input: 100VAC_240VAC (50Hz-60Hz), 1.5A Max Output: 14-17VDC at 5.20A Max, 17-21VDC at 4.74A Max, USB port 5VDC at 1.0A Max Built-in USB power port charges your mobile phone, mp3 player and other mobile devices as well as your laptop from a single plug Ideal for use on the road, at home, in the office Includes laptop Smart Tips to charge multiple models of Dell laptops