A lighted-end cord tells you if it's live.

The difference is simple: a lighted end glows when the cord is energized, a standard one doesn’t. That’s it for visibility.

If you’re plugging something behind a couch, under a desk, or in a dim basement, that little LED is incredibly handy. You can glance and confirm the cord has power without crawling to check the outlet or fumbling for a switch. Standard cords leave you guessing — is it plugged in? Is the outlet dead? You have to follow the cord or test something else.

For everyday use in well-lit, accessible spots, a standard cord is fine. But if you regularly deal with dark corners or hard-to-see plugs, the lighted end is worth the extra couple bucks. Future you will appreciate not having to squint.