Genuine 16GB USB 2.0 Flash drive, 3pcs(3x16GB), Mixed Colors: Red Green Blue.16GB the available capacity for 14.6GB-15GB. With metal casing design, with transparent plastic for both ends, The top cap design can protect the usb interface and greatly reduce the oxidation, the another end for the LED Indicator.No need to install any software, Just plug and play, Supports Windows 7 / 8 / 10 / Vista / XP / 2000 / ME / NT Linux and Mac OS, Compatible with USB2.0 / USB1.0.Great for all ages and purposes, suitable for digital data storing, transferring and sharing in school, in family, to friends, to clients, to machines, business or daily usage.The digital data includes music, photos, movies, video, designs, manuals, programmes, softwares,etc.