The San Disk Cruzer Loop USB (Universal Serial Bus) Drive has a distinctive cast metal exterior which features a loop design for ultimate portability. Inside, it has fast USB (Universal Serial Bus) 3.0 transfer speeds of up to 130MB/s, letting you transfer a full-length film to the drive up to 15 times faster than with a standard USB (Universal Serial Bus) 2.0 drive. The Sandisk Ultra Loop Helps Protect Inside & Out With capacities up to 128GB, youâll have enough space to keep all of your important files with you. & we help secure them with built-in password protection & file recovery software, in case your files are accidentally lost or deleted from the drive. Cast Metal Design The elegant, cast metal design provides a durable exterior that helps protect your content. Its convenient loop attaches to a lanyard or keyring so itâs easier to keep track of your important documents. USB (Universal Serial Bus) 3.0 Speed With transfer speeds of up to 130MB/s, youâll save time & get to work on your files faster. Fast Transfers Save Time Transfering a full-length feature film to the drive is 15 times faster than with a standard USB (Universal Serial Bus) 2.0 drive. Up To 128GB Large capacities of 32GB, 64GB & 128GB provide enough space to keep all of your most important content with you. Password Protection San Disk Secure Access password protection software is built in, to help keep your content secure & private. File Recovery Software Rescue PRO Deluxe file recovery software is available for download, 2 to help you regain your files if theyâre ever accidentally lost or deleted from the drive. Specifications Performance/speed: Up to 130MB/s read Dimensions: 8.55 mm x 18.73 mm x 44.74 mm Operating Temperature: 32°F to 95°F (0°C to 35°C) Storage Temperature: 14°F to 158°F (-10°C to 70°C) * Backwards Compatible with USB (Universal Serial Bus) 2.0 (at 2.0 transfer speed)