HOPE-S Fashion Cool metal Robot 64 GB USB 2.0 Flash Drive Memory (Golden) Capacity: 64GB. Small size, easy to use and convenient for carry, lovely design. Compatible with Windows 8, Windows 7, Windows XP, Windows Vista, Mac OS 10+ and Linux. Easy plug and play installation,Built in flash drive in a transformer body. USB 2.0 Compatible (Backwards compatible to USB 1.1).