Aneew 16GB Cartoon Animal Frog USB Flash Drive Memory Thumb Stick Pendrive Novelty Frog 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