Power & Compatibility: 65W output with 19.5V 3.42A; 4.0×1.35mm tip compatible with most laptops ASUS F Series Compatible: Works with F510UA, F510U, F553, F556UA, F402BA, F415EA and related models ASUS Q Series Compatible: Supports Q302LA, Q303UA, Q324UA, Q503UA, Q525UA, Q553UB and more ASUS X Series & Vivobook: Compatible with X510UA, X512FA, X515JA, X540SA, L510KA series Safety Features: Multi-protection with overvoltage, short circuit protection for safe, efficient charging