SanDisk 64GB Extreme PRO UHS-I SDXC Memory Card (2-Pack) 64GB Storage Capacity, UHS-I / V30 / U3 / Class 10, Max Read Speed: 200 MB/s, Max Write Speed: 90 MB/s, Min Write Speed: 30 MB/s, Records Full HD, 3D, and 4K Video, Built-In Write-Protect Switch...