Power Cord is included! Brand: ASUS Input: 100-240V, 2A, 50-60Hz Output: 19.5V 9.23A Connector size: 6.0mm * 3.7mm Central Pin (REF TO THE PICTURE) Compatible Model(s): Asus ROG FX505GD FX505GM FX705GD FX705GE GX501 GX531GS-AH76 GX531GM-ES005T GL703 GL704 GX701 laptop. Compatible Part Number(s): ADP-180MB F 9.23A (ADP-180MB have both 6.0x3.7mm and 5.5mmx2.