Interface: USB2.0, backwards USB1.1, Fast Data transmission speed, suitable for storing digital data for school students, business or daily usage. The digital data includes music, video, photos, movies, bidding&tender documents, softwares,etc. Plug and Play: USB flash drive supports plug and play without any software installation, just simple plug into the USB port of a computer or other devices, is compatible with Windows 98second edition/ NT/ ME/ 2000/ XP/ 7/ 8.1/ 10 and above, it also compatible with Linux and Mac OS 10.3 and above, support portable speakers, car speakers, car audio, TV and projector. Fashionable and Durable: 360° rotating design USB flash drive is made of ABS plastic and colored aluminium alloy housing body is very nice and doesn't rust as easily as iron and steel. Small, light and easy to carry! Dimension:58.5MM*19MM*11MM. USB flash drives is sufficient capacity( 118MB not GB ) ,adopts international first-line brand A+ class chips, faster speed and better quality! Write Speed: 5MB/S-8MB/S; Read Speed: 15MB/S-16MB/S. Please note: The capacity of the small capacity USB thumb drive is 128MB, not 128GB !!!.