64GB USB 3.0 Flash Drive, DataFortress 100MB/S High Read Speed USB Thumb Drive Use For Windows 10, 8, 7, XP, Vista & Apple Macbook etc (Sliver) High Speed USB 3.0 Chip not normal USB 3.0 Chip,Super Speed USB 3.0 flash drive, backwards compatible with USB 2.0; Average 100MB/s Read Speed & 60MB/s write speed; Red and Black color available. Backup large files from your computer to USB drive in seconds,10 times faster than USB 2.0. High Speed USB 3.0 Fast than Normal Chip.Get the most out of your new laptop or tablet interfaces Portable USB Flash Drive for Windows 10, 8, 7, XP, Vista & Apple Macbook etc not support other device High speed flash drive with 360 degree swivel design, which allows you to carry it without annoying cap-loss problems All E-Soar products are backed up with 1 year warranty & life time friendly customer service