Genuine Asus Acer Aspire 3 A315-58 chargers are listed below simply either select the series yours belongs to for example Acer Aspire 3 A315-58 charger is for the 19v 2.37a 45w version, whereas the laptops and notebooks with higher specification graphics are the Acer Aspire 3 A315-58G charger and power at 19v 3.42a