LARGE CAPACITY: Up to 4TB of storage space is sufficient to hold up to 20,000 images, 100 hours of video, 6,000 songs, or 400GB of documents, with extra space left over. QUICK: 800 MB/s read speeds are 5.6 times faster than those of most hard drives. TINY AND LIGHTWEIGHT: It weighs less than your car keys and fits between your fingertips. Broad compatibility includes PC, Mac, Android, and iPad Pro8 (USB-A computers need a USB-A adapter, which is sold separately) and PS4 and Xbox One. DURABLE AND RELIABLE: Supported by Micron, one of the world's biggest producers of flash storage