The SanDisk Ultra 200GB microSD was unveiled at MWC2015 in March is not available to purchase through Amazon.
The card is Class 10 and has transfer speed of up to 90MB/s. Do take note that not all smartphone or tablet supported 200GB and some may only go up to 128GB.
The 200GB microSD card is selling for US$ 239 approx RM 909. With this price, the 128GB microSD card’s price has dropped to only US$ 78.99.
Source: Android & Me