Samsung has a pretty good deal going on right now for their 64GB microSD card from Amazon. Right now it's going for $39.29 and it's normal price is $47.99, so it's a pretty decent chunk of change off the normal price. Up to 48MB/s transfer speed. Great for Cell phones, Smartphones, Android Tablets, Tablet PCs. Great speed and performance for full HD video recording, high resolution pictures, mobile gaming, music and more. Water proof, Temperature Proof, X-Ray proof, Magnetic proof. Compatible with devices with SDxC slots.