Free Express Shipping! ProGrade Digital 64GB UHS-II SDXC Memory Card (2-Pack) 64GB Storage Capacity per Card, UHS-II / V90 / U3 / Class 10, Max Read Speed: 300 MB/s, Max Write Speed: 250 MB/s, Min Write Speed: 90 MB/s, Records 6K, 5K, 4K, Full HD & 3D...