!!! Please Note !!! When you choose the laptop adapter, in addition to matching the models also pay attention to whether the two places is consistent with your original power supply: ?1?. The voltage and Current should be same as your original power supply. ?2?. Adapter connector size must be consistent with the original adapter, Please confirm if it is appropriate. ?Connector size?:4.5mm*3.0mm(Blue mouth with needle).Please confirm the size to make sure that it fits your computer. ?Material?: PC (UL94-V0 flame retardant) ?Color?: Black ?Power supply?: 150W power adapter ? Input voltage?: 100-240V 50-60Hz ?Output parameters?: 19.5V 7.7A 150W ?Connector Size?: 4.5mm*3.0mm(Blue mouth with needle) ?Item size?: Approx. 8.43 x 5.08 x 2.13 inches ?Item weight?: Approx. 1.47 pounds ?Package?: 150W Adapter *1, high-quality AC cable*1 ?Compatibility?: This charger is compatible with the folowing models:HP ZBook 15 G3, 15 G4, 15 G5 , 15 G6, 15V G6 HP ZBook Studio G3, G4, G5, G6,Compatible with OMEN by HP Laptop 15, OMEN by HP Laptop 17, OMEN x by Hp Laptop Compatible with HP Gaming Pavilion 17 15 14Laptop, ?Model?: HP TPN-DA03 TPN-DA09 TPN-CA11 917649-850 HSTNN-CA27 737737-001 737757-001 776620-001 646212-001, ADP-150XB B, A150A05AL, HSTNN-CA27, TPN-DA03,710415-001.