DragonSteelMods posted a review on the JerkStopper Laptop Power Cord Retention Kit
A quote from the article:
>> JerkStopper Laptop Power Cord Retention Kit Review
Today I've got the JerkStopper Cable Retention Device for review, it's a very simple and useful product that will protect the AC Adapter on your laptop from possible damage when accidentally pulling or tugging on it. The JerkStopper works by utilizing a free USB, RJ11 or RJ45 port, it's two pieces that clip together to lock your AC adapter cable in place, so if you do accidentally move your laptop while it's still plugged in the force of the action is taken by the JerkStopper instead of your adapter's plug. What's nice it that you can use it for other cables as well like phone, USB or ethernet
>> JerkStopper Laptop Power Cord Retention Kit Review