This 64GB SF-G Tough Series UHS-II SDXC Memory Card from Sony offers a 64GB storage capacity with UHS-II to support continuous burst shooting in JPEG as well as RAW, and video capture including 8K, 4K XAVC S, 60p AVCHD, 3D, HFR, and Full HD video. Offering read speeds of up to 300 MB/s and maximum write speeds of up to 299 MB/s, this card has a V90 speed class rating that ensures minimum write speeds are guaranteed not to drop below 90 MB/s with compatible cameras. It is also backwards compatible with devices that do not support UHS-II / V90, however it will default to your cameras speed class and bus rating. As part of Sonys Tough Series it is built to withstand drops of up to 5 m and submersion in up to 5 m of water for up to 72 hours, is bend and dustproof, and resistant to X-ray, magnet, and static. It is also resistant to UV light and extreme temperatures from -25 to 85°. The card has a one-piece construction without a write protect switch, for further protection with fewer breakable parts. If it should be needed, Free File Rescue software is available to help recover data.