70W Auto universal laptop ac adaptor for home use
Input Voltage : 100-240V/50-60Hz
Output Voltage:15V/16V/18V/18.5V/19V/19.5V/20V  3.5A Max

With European or US AC cable
With USB port
Size:11.2*4.8*2.8cm
Suit for all kinds of brand laptop adapters for Dell, IBM, HP, Compaq, Sony,Sharp, Acer,  Toshiba and all most all kinds laptops.
Over voltage/current overload short circuit protection