Samsung EVO Plus Grade 3, Class 10 64GB MicroSDXC 100 MB/S Memory Card with SD Adapter (MB-MC64GA/IN) Simply the right card, More space and higher speed. Free up your devices with the largest capacity and highest read/write speeds in its class, perfect for 4K UHD video.With astonishing performance and reliability, EVO Plus lets you save and treasure the richness of life.