I would only use it for movies and gaming, no need to browse internet using it. Seen the V2 really cheap on the FB market thingy.I think V2 is exactly the same but with a slightly different adaptor for USB-c to take the chunkier S8+ and S8 fits. Though some models of the V2 have shipped with the USB C adaptor, apparently the s8 does not quite fit perfectly and the S8+ is a risky fit.
The adaptors are cheap and i think you are personally better off going for V2 + adaptor + your bluetooth controller of choice, rather than their one which looks a tad awkward. I would probably get one with a keyboard central to the game-pad buttons or something with a keyboard solution, for the sake of easy browsing.