Features: 1.Compared with the appearance of the traditional U disk, this U disk is creative and novel, has an unique shape. 2.Memory Stick has advanced drive, A?level chip U disk and their performance is stable and reliable. 3.As a practical and creative gift, you can give it to your family, friends, students, teachers, neighbors, or as company benefits to colleagues, give them a big surprise. 4.The memory stick is suitable for all USB 2.0 ports, suitable for Windows 7/8/10 / Vista / XP / 2000 / ME , for Linux 2.6 and for Mac OS standards. Compatible with all devices with USB?A port desktops, laptops, tablets, TVs, speakers. 5.This memory stick is easy to use, plug?and?play, and can also be hung on the key chain, which is convenient to carry and not easy to lose. specification:Item Type: USB 2.0 U Disk Material: ABS Compatible System: for Windows 7/8/10 / Vista / XP / Unix / 2000 / ME, for Linux 2.6 and for Mac OS etc. Scope of Application: Data storage, transmission and sharing of music, photos, movies, designs, manuals, handouts, homework, etc. PackageList:1 x U Disk NoteManufacturer Standard: 1GB / 1000MB / 1MB = 1000KB Regarding Usable Capacity: Please note the memorandum regarding Storage Product Capacity: 16GB= Approx. 14.5GB?15.5GB 32GB= Approx. 28GB?30GB 64GB= Approx. 58GB?60GB 128GB= Approx.119GB?124GB