[Compatible with Model]HP Elite USB-C Docking Station G4 TB3, HSTNN-CX01 Docking Station,Elite USB-C Dock Z9R42UT,Elite USB-C Dock Z9R42UT#ABA,Zbook Thunderbolt 3 Dock..[Product Specifications]Input: 100-240V 50/60Hz, Output: 19.5V 4.62A , Max Output Power: 90W Connector Size: 4.5×3.0mm(ref to the picture), Color: Black.7-15 working days. Ships from China! Over current protection, Total power protection, Over voltage protection, Short Circuit Protection. In offers fast, efficient charging at home, in the office or on the go..[Package includes]1 x 90W AC Adapter+free charging cable (Tips: Before ordering, please check carefully if your original adapter's output power is compatible, If the output power is the same size, then it can be compatible your laptop!).