The SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card is specially designed for professional photography and video shooting applications. It is compatible with devices supporting the UHS-I bus standard. The card reads at a maximum speed of 95 Mbps and writes at 90 Mbps. Also, the U3 standard support ensures the writing speed doesn't drop below 30 Mbps. The Advanced Error Correction Code engine improves data integrity to prevent loss of information during image or video transfer. Also, the built-in write-protect switch secures your data from accidental overwriting. The memory card supports 4K, 3D, and 1080p video recording along with RAW and burst photography. As the card is shockproof, waterproof, and X-ray proof, you can use it in inclement weather without any worry. The RescuePRO data recovery software is included in the memory card, which lets you recover lost files instantly.