Original notebook charger HIPRO for Asus 19v4.74a 5.5x2.5 N56 K55 K45 A55 A53 laptop ac adapter output power:19v4.74a 90w output dc plug:5.5mmx2.5mm input ac power cord plug:3 prong package:adapter *1 power cord x1 Logistics:E-packet(10-18days)