SIMMAX 5pcs 16GB USB Flash Drive U-Disk 16GB USB 2.0 Flash Memory Stick Swivel Design (Black) 5PCS 16GB USB FLASH DRIVE with great cost performance and high quality. EASY TO USE, PLUG AND WORK. Support windows 7 / 8 / 10 / Vista / XP / 2000 / ME / NT Linux and Mac OS, Compatible with USB2.0 and below. Mini TwistTurn design so that you can put it in pocket or any small space. Good performance in digital data storing, transferring and sharing with families, friends, workmates, clients and machines. You can store movies, music, photos, designs, programs, manuals, handouts in a quick speed. The available capacity: 14.5GB-15.5GB, FAT32 is factory default drive format, which is read/write compatible with Windows and Mac OS; while NTFS is compatible with Windows but semi-compatible with Mac OS. Please format it properly if you need. SIMMAX logo is laser printed on the USB connector surface, our products are of good quality and we promise that any problem about the product within one year since you buy.it will be guaranteed for free.