Compatible with Rog FX504 N750 G50 GL551-J GL552-VW GL553-V GL752-VW GL753-VE N550-JK N550-JX ZX53-VW. Input 100-240V 50-60Hz. Output Max 19V- 6.32A 120W. Connector 5.5 x 2.5 mm. We offer 12 months maintenance on our products. If you have any questions please let us know.