?WHAT YOU GET?1 x AC Adapter & 1 x UL Power Cord,30 Days Money Back Guarantee and one year warranty / Please contact us with any questions or concerns - we are here to help. ?PERFORMANCE, SAFETY, RELIABILITY?All of our product lines are put through rigorous quality control procedures to ensure safe, reliable operation for years to come. We guarantee our products will charge your device as efficiently as the original charger, or any other replacement. In addition, our products are in compliance with top industry standards, and include numerous safety mechanisms, including protection against short circuiting, overvoltage, overcurrent, and internal overheating. ?COMPATIBILITY?:Fit For MSI Katana GF66 GF76 Pulse GL66 GL76 WF66 WF76 a17-180p4b 957-15621P-104. ?POWER SPECS?Input Volt Range: 110-240V ,Output Max: 19.5V 9.23A 180W.