Transcend 64 GB High Speed 10 UHS Flash Memory Card (TS64GSDU3X) MLC flash-based performance and reliability Smooth Full HD, 3D, and 4K video recording performance Supports Ultra High Speed Class3 specification (U3) Class 10 compliant - Fully compatible with SD 3.01 standards Improved camera response for fast-action consecutive shooting Efficient extant file system Built-in Error Correcting Code (ECC) to detect and correct transfer errors ExclusiveRecoverphoto recovery software