Form factor: SDXC * Twice the capacity of today?s SD formatted cards, the SanDisk Ultra SDXC 64 GB card allows you to capture more high-quality photos and HD videos on your SDXC format cameras and camcorders * Perfect for HD video recording, SanDisk Ultra SDXC cards are rated Class 10 making them ideal for recording and playing back HD video * Quick transfer speed up to 30 MB/sec for downloading your videos and photos quickly to your PC * Ships in Certified Frustration-Free Packaging