I ordered this before Amazon fixed their price and it cost $199 USD. The product is great however it is over priced at $199. I think their 128gb Thumb drives go for about $79 USB and were on sale at brick and mortar stores for $69 last week.This is a product that should have been released at least 24 months ago and Sandisk is a company that likes to drag its feet and squeeze people with older cards like the 64gb cards.All I can say is where are the 256gb, 512gb, 1TB and 2TB Micro SDXC UHS-I or UHS-II cards? (They all use the ex-fat file system) I have tested my GS3, GS4, Note 3 and Note Pro 12.2 with this card and all of them read it just fine.