USB to Round Barrel Jack

3ft USB to Type H Barrel DC Power Cable - USB 2.0 Cables, Cables

For Lenovo Thinkpad Round Jack to Square Plug Adapters Charger Power Converter; B7K5

Female Barrel Jack 5.5x2.1mm to USB-C Cable 2-Pieces - JVB Digital

Power Adapter Cable 5.5MM X 2.5MM Female Interface Round Jack To USB Square Converter DC Plug For Lenovo ThinkPad X1 Carbon - AliExpress

US$ 1.11 - XT-XINTE DC 7.9x5.5mm Round Connector to Square Plug USB Laptop Power Adapter Converter Connector Cable for Lenovo ThinkPad for IBM Charger - m.

How to Charge Your Laptop With USB-C: Your Questions Answered

USB to DC Power Jack

Barrel Jack - 2.1mm ID, 5.5mm OD to USB Micro B Male Plug (4) Black Round Shielded photo and picture on

USB to Round Barrel Jack

Selecting Appropriate Input and Output Plugs for Your Power Adapter

USB Adapter Cable - USB to round DC – Motionics