just ordered oneActually the best card is the Lexar Pro 1000x (150mbs) 64mb. The Sandisk posted is only 95mbs (633x). Both are U3 and will work of course. I have the Lexar and its crazy fast with the included USB 3.0 adapter.
Amazon.com: Lexar Professional 1000x microSDXC 64GB UHS-II/U3 (Up to 150MB/s Read) W/USB 3.0 Reader Flash Memory Card LSDMI64GCBNL1000R: Computers & Accessories