<strong><b></h1>Samsung Pro micro SDXC 64 GB (Class 10, UHS-I Grade U3, read 90 MB/s, write 80 MB/s) memory card for 4K UHD video with SD adapter</h1></b></strong> Samsung Pro micro SDXC 64 GB (Class 10, UHS-I Grade U3, read 90 MB/s, write 80 MB/s) memory card for 4K UHD video with SD adapter