Lexar Professional 1000x 256GB SDXC UHS-II/U3 Card (Up to 150MB/s read) w/Image Rescue 5 Software LSD256CRBNA1000 High-speed performance-leverages UHS-II technology (U3) for a read transfer speed up to 1000x (150MB/s) Captures high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera Large capacity options up to 256GB let you enjoy shooting longer without changing cards High-speed file transfer from card to computer to dramatically accelerate workflow and includes downloadable Image Rescue software to recover most photo and select video files Backwards compatible with UHS-I devices and backed by expert support and limited lifetime warranty