I bought this switch on Aliexpress. If you scroll down to the product details, you see under Item Specifics that the brand is TP-Link. I had doubts when I bought it. There is nothing on it that suggests TP Link and it doesn't look like any other TP Link switch I have ever seen. But it didn't cost much and I'm not really that bothered.

Now that I have received it, I am more convinced than ever that it is not TP-Link, but I can't be completely sure. Maybe they also sell stuff that is generically branded. 

I haven't actually tried the switch yet. I will install it later. I am not questioning the quality of it or whether it works or not, just the fact that it is sold as TP-Link. It actually looks better than other cheap stuff I have had. It even comes with a good, solid AC plug adaptor. But nowhere does TP-Link appear on the packaging or the brief user manual. So what do others think? I would be interested to know.