AFAIK Skyworth box is a Chromecast device. So you can just cast netflix to it the way you do with a "real" Chromecast. That's how I currently watch my Netflix on my non-smart TV. It works very well and is easy to use.
Anyway, I've ordered one from the ebucks store as it's way cheaper than TAL with the 40% discount. Can test the casting if you like. Just reply and tell me if you want to know (I already have a Chromecast, so I won't cast to the Skyworth except for testing purposes.)