USB C to 4.5mm Laptop Charging Adapter Female Type C to Male DC 4.5 x 3.0mm Barrel Jack Plug Converter 100W PD Power Charger Connector Tip for Probook Notebook Elitebook f211wm f233wm ENVY 17 13 15 HP

I have an old Dell laptop with a worn out USB C and really hate carrying multiple chargers for my phone, tablet, etc. This tiny little adapter fixed all that. My normal Dell power supply is a 65W so this is plenty capable. My laptop never complains that it is not a "Dell charger" even though it is plugged into the round Dell power jack. I love the convenience so much, I got one for each of my USB C charging bricks.

Purchased the converter to use my Lenovo laptop with DC plug to an HP docking station. It works for the mouse and keyboard, however, would not work for the monitors which was my intent. I gave it 5 stars because it was likely something I missed in the description

Why a 5 Star rating? Simple and it just work!!!! What a great solution to power a laptop that doesn’t have a USB C capable power option. I’m using a UGreen battery. Works great.

This adapter does not completely go into the pin slot of my Dell Inspiron 15 3000. As a result, it does not charge my laptop. Neither does it charge my Dell Power Bank. I had bought one previously but didn’t bother to return it. I’ve learned my lesson and I’m returning this one that I just bought though.

Use this adapter for an older Lenovo IdeaPad flex with questionable battery life. Allows me to charge from a power bank on the go, works well

I used it for my Lenovo laptop because I wanted to use a single brick to travel fir charging all my devices. It does work as advertised, the only reason I am giving it a 4 star is because it doesn't fit perfectly in my laptop charging port (it is a tiny bit longer).

These adapters are awesome

I have a dell inspiron 15-5570. this worked great. it does stick out a little bit but I rather have that than a whole brick charger to carry around in my backpack