... your laptop. You may find the voltage in your AC adaptor . 2. Set the voltage switch on the body of the ... adaptor into the corresponding voltage of your laptop. Compatible DELLSAMSUNGHP/CompaqLITEONGatewaySharpSONY ... )Panasonic(Toughbook models)NEC (LaVie C, LC series, PC Series, LT series)Compaq (Armada, LTE, Evo, Presario, Prosignia, Tablet)Acer (Aspire ...