There are also devices on eBay which record to a usb device and handle HDCP. Works great for archiving content from streaming services using a Roku. Not quite as cheap as this though, I think I paid $40 from a US seller.
usb 2.0, 14Mbit mjpeg, not exactly broadcast quality. Almost makes you say not to argue due to $11 price point, except there are some USB 3.0 dongles promising "1080P 60fps Recording" starting at $16.
A lot of devices on Aliexpress advertise false specs. I'm batting about 50/50 for web cams. Half of the ones I got had 640x480 resolution, despite advertising 720p, 1080p, or even 4k....
The other half are awesome.
Two even look identical, but one is 640x480, and horribly bad resolution at that, while the other is around 3k (real) resolution.