Aneew 16GB Gray Pendrive Shark Fish USB Flash Drive Memory Thumb Stick 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