The GIGASTONE 512GB SD Card is a high-speed memory card designed for use in cameras. It offers data transfer speeds up to 100MB/s and is UHD video compatible. The card is waterproof, temperature proof, X-ray proof, shockproof, and magnetic proof. It comes with a mini case and a 5-year limited warranty. The card is a full-size SD card measuring 32mm x 24mm, making it compatible with a wide range of digital cameras from brands like Canon, Nikon, Sony, Pentax, Kodak, Olympus, and Panasonic.