Description Item Type: USB Flash Drive Material: ABS Compatible System: For Windows 7/8/10 / Vista / XP / Unix / 2000 / ME / NT / Linux / OS x, etc. Scope of Application: Data Storage, Transmission and Sharing of Music, Photos, Movies, Designs, Manuals, Handouts, Homework, etc.1No driver required, plug and play, highspeed flash drive ensures high reading and writing speed, used for fast data transfer. 2Compatible with all devices with USBA port desktops, laptops, tablets, TVs, speakers, suitable for data storage or music, photos, movies, designs, etc. 3USB connection, no need to install drivers and external power supply, and supports hotswappable playback. 4The exterior design is unique and stylish, with strong and soft highquality ABS protective cover, shockproof and safe. 5As a practical and considerate gift, give it to family, friends, students, teachers, neighbors, colleagues.1.Manufacturer standard: 1GB / 1000MB / 1MB = 1000KB 2.Regarding usable capacity: Please note the memorandum regarding storage product capacity: 16GB=Approx. 14.5GB15.5GB 32GB=Approx. 28GB30GB 64GB=Approx. 58GB60GB 128GB=Approx. 119GB124GB 3.They are different for your devices safe display capacity and nominal capacity because of different calculation methods1 x U Disk