Lexar 64GB Professional 1800x UHS-II SDXC Memory Card (GOLD Series) 64GB Capacity, UHS-II / V60 / U3 / Class 10, Max Read Speed: 280 MB/s, Max Write Speed: 210 MB/s, Min Write Speed: 60 MB/s, Records Full HD, 3D, and 4K Video, Water / Shock / Vibration...