Samsung Chromebook 4 Not Charging

I've only used it for a short while but so far I have nothing negative to say about it. It charged my Samsung Note 5 from very low (4%) to full in about an hour and there were still 3 lights remaining (about 75% capacity). It's a little heavier than I expected or would prefer but that's not too big a deal. The attached cords are a nice touch and there's also no need to turn it on. Just plug it into your device and it starts charging. Easy Peasy!

Bought this originally as a phone sd card for an S21 and it's camera but I ended up getting a Samsung Galaxy Chromebook 1... The Red Raider... And it worked wonders for it... I use that 4k Chromebook as a home Media Center... And the transfer speeds...as well as the Reliability... Hands down.. Samsung products are my Goto... And this Item is just proof of why.

I bought some really bad (very brittle) replacement nibs for acer chromebook / samsung s-pen on amazon that I returned right away. I read on reddit that wacom one nib can also work. Happy to report these do work as EMR stylus tips with s-pen, staedtler digital pen, chromebook. I can't guarantee for you, but it worked for me.

Very fast charging of my Samsung 5 phone.

It seems well-made my Chromebook looks comfy in it.

4th one I have bought and installed. Have 2 more to go.

I use this in school and my chromebook hasn't chattered.

Fits my 5 year old's chromebook well and seems to be sturdy enough.

Simple, works well chromebook

4th Samsonite backpack we have purchased.