The Santok Universal Laptop Mains Charger will charge a wide range of electronic devices from your laptop to personal digital electronic devices. The device protects against overloading, overheating and short-circuits.
Includes a 3 Pin adaptor
Charging power output 0W to 90W
Charging current output 0A to 6A
Input range from 100V AC to 250V AC and no range switching is necessary or possible
The rated output voltage is 15.0V, 16.0V, 18.0V, 19.0V, 20.0V, 22.0V, 24.0V
see this post for detailshttp://www.hotukdeals.com/deals/santok-universal-laptop-mains-charg/572998