That tablet has the same specs as the little round fella I found. I already have a Lenovo Q190 which I got for $110 in a closeout. I would use the round one in the same manner, connected to an HDMI input on my SmarTV and with a wireless KB/Mousepad. I use it for streaming video, browsing the web, etc. My left hand is paralyzed and I'm losing sensation in my right hand so my setup fits my needs better than the tablet you found.
Currently, I'm looking into installing the latest version of Android on a Raspberry Pi 3 and using it with the remaining HDMI input on my SmarTV for the same reason - it's just becoming too difficult for me to handle tablets, smartphones, touchscreens, etc.