Aneew Gray Pendrive 32GB U Disk Shark Fish USB Flash Drive Memory Thumb Novelty Shark model design. Good looking. Good gift idea. Little metal chain included. So you can bring it as a pendant. Easy and fast for data storage, data back-up and transfer of computer files. Supported operating systems: Windows 10/8/7/Vista/XP/Me/2000 / Mac OS X / Linux 2.6x Offer One year warranty