Sandisk Pixtor Advance sdxc UHS-1 memory card for 4K UHD Compatible with most devices with an SDXC card slot Including digital cameras and camcorders for wide-ranging use. 64GB storage capacity Offers ample space for high-resolution movies and pictures and other files. Class 10 and U-1 (4k Ultra HD) speed ratings Enable you to record full high-definition videos. Up to 90MB/sec. data transfer rate Ensures efficient performance and supports continuous shooting application.