SanDisk Ultra microSDXC 200GB 90MB/s, UHS-I/Class 10 - 200GB ?

So im browsing the internet looking for news and either I am way out of date or the stores where I live are, Samsung are selling a 200GB Micro SD Card, ive heard of a 64GB card but a 200GB Card is ridiculous, heres the specs:

Max. Read Speed: 90 MB/s
Max. Write Speed: 10 MB/s
UHS-I / Class 10
Water / Temperature / Shock Proof SD Adapter Included
Now if this had been on ebay I would have thought it was a load of tosh but here it is at Play Asia --> http://www.play-asia.com/sandisk-ult...u63?tagid=3527