HP - power connector adaptor - DC jack 7.4 mm to DC jack 4.5 mm
StarTech.com USB C Audio & Charge Adapter, USB-C Audio Adapter w/ 3.5mm TRRS Headphone/Headset Jack and 60W USB Type-C Power Delivery Pass-through Charger, For USB-C Phone/Tablet/Laptop - USB-C to Audio & Charging (CDP235APDM) - docking station - USB-C
The USB2TYPEM 3ft USB to Coaxial Barrel Plug cable enables you to power an external 5V DC device by using an available USB port. The USB to Coax Barrel Plug cable is a perfect solution for mobile applications, eliminating the need to pack a wall adapter...
Charge your 5V DC devices from your computer through a USB 2.0 port. The USB2TYPEM2M USB to Type M (5.5mm) Barrel cable enables you to power an external 5V DC device through an available USB port on your desktop or laptop computer.
Jabra PanaCast 50 Room System - video conferencing kit