wow
even i havent seen that one yet
here's my thoughts though
rj45, nice, but ugly, i havent ever used my dongle, but i would use the wire if it were built in, but boy that looks like a hasty hack.
if alibaba is the only place you see it, its probably not worthwhile yet, the "major players" may start distributions them soon, but until they do i would avoid it, for 2 more reasons
1)ram very low for a NEW device, everything SHOULD be coming out w/ 512 especially at that price point
2) no specifics on the cpu, ty[pically i find that means they are hiding something (notion ink)
my 2 cts