This microSDXC memory card offers groundbreaking performance featuring UHS-1 interface (Ultra High Speed Interface) to maximize your ability to capture offload and process your digital photography. The Verbatim UHS-1 microSDXC memory cards are Class 10 rated for standard HS (High Speed) interface equipped host devices. Memory Card Type: microSDXC; Storage Capacity: 64 GB; Class Type: Class 10.