Compatibility: TCELL USB3.0 USB memory stick is compatible with Windows7, 8, 10, Vista, XP/ Linux Kernal 2.4.2 or above/Mac OS. 10.X or above. Downward compatible with USB 2.0/USB 1.1 interfaces. Strap Hole Design: The USB drive comes with a strap hole which can be attached a lanyard to avoid losing. Multiple Capacities and 3 Colors You Can Choose: There are different capacities 32GB-512GB. Three colors are Rose Gold, Lavender Purple, Tiffany Blue. Ideal for Gifts, Wedding Favors etc. : The unique, gorgeous looks will impress the one you give the gift. High Performance and Glamorous Design: Read speeds up to 100MB/s, write speed up to 30MB/s. It’s unique, elegant appearance which decorated with Swarovski elements crystal, made by stable aluminum alloy shell to cool faster.