Genuine Acer Aspire A717-72G chargers are listed below and includes both the ac adapter and mains power cord, just simply check which model of Acer laptop or notebook you own, by looking underneath, then select the same model below, if your full model is not listed as the series, is forever updating then simply select the Acer Aspire 7 A717-72G charger as this outputs 19.5v 9.23a with 180w of power and fits every model in the series.