Item Type: U Disk <br>Material: ABS <br>Compatibility: <br>Suitable for all USB 2.0 ports <br>Suitable for Windows 7/8/10 / Vista / XP / 2000 / ME / for Linux 2.6 and for Mac OS standards. <br>Suitable for all desktops, laptops, tablets, TVs, and speakers with USB-A ports. <br>They are different for your devices safe display capacity and nominal capacity because of different calculation methods. <br>Manufacturer standard: 1GB / 1000MB / 1MB = 1000KB1、Used for digital data storage, transmission and sharing. Offer additional storage space for your mobile device for storing photos, music, videos and other files. <br>2、High?speed flash drive for fast data transfer with more higher performance, provide you more advantages. <br>3、Practical and creative gifts that can be brought to your family, friends, students, teachers, neighbors, and so on. <br>4、You can store some pictures, music, movies and good memories in it before giving gifts to make a big surprise. <br>5、Adopt Class A chips with stable and reliable performance. Plug and play, without driver required, more convenient to use.About usable capacity: <br>16GB = approximately 14.5GB?15.5GB <br>32GB = approximately 28GB?30GB <br>64GB = approximately 58GB?60GB <br>128GB = approximately 119GB?124GB1 x <br> <br>U Disk