[The best partner for ROG]- This model ADP-240EB B ASUS ROG charger has an output power of 20V 12A 240W. The plug size is 6.0*3.7mm. The powerful performance makes it compatible with different ROG AC adapters down the line, which is probably your best choice. [Powerful compatibility]- It can work with most ASUS gaming laptops, such as: ASUS-TUF-Gaming A15 A17 FA507NU FA707NU, ASUS ROG Strix SCAR 15 17 G533 G733, ASUS ROG Strix G15 G17 G513 G713, ASUS ROG Flow X16 GV601, ASUS ROG Zephyrus Duo 15 16 GX551G X650RM, ASUS ROG Zephyrus G14 G15 G16 M16 S15 S17 GA402 GA503 GU603 GX501 GX701 and more. [Do not buy if your laptop requires more than 240W].