HP 4.5 mm and USB-C Dock Adapter G2
HP 4.5 mm and USB-C Dock Adapter G2, black
Use the HP 4.5 mm and USB-C Dock Adapter G2 to connect your legacy HP notebooks with a 4.5 mm barrel AC adapter and a USB port to your HP USB-C/A Universal Dock G2 for easy network, display, and device expansion and barrel charging.
Package contents: HP 4.5 mm and USB-C Dock Adapter G2, documentation