I have this cable pictured below. It's an IEC C5 "mickey mouse" cable. What's very strange is that the wall connector should be 3-pin, with an earth, whereas this cable has a 2-pin wall connector.
Some context: this cable is from the power supply of a second-hand Dell laptop I bought on eBay. Just to give you an idea, it was sold as an AZERTY laptop, while it's actually an UK QWERTY keyboard, and the vendor switched some keys without saying… So, we know the laptop is from the UK.
FWIW, the cable is 120 cm long.
So, I can't find such a cable anywhere on the web. I'm searching for info about it. Is it a legit Dell cable? (they often do proprietary cables/connectors, so you are forced to buy from them) Has it been manually made?
Bonus question: is it fine/safe to use this earthless cable for my laptop power supply? I'm already using it for more than a year without noticeable issue, and the 2-pin wall connector is more convenient (more compact, broader compatibility).