KOOTION 128GB USB 3.0 High Speed Flash Drive Flash Memory Thumb Drives Memory Stick Storage, Blue 128G capacity, suitable for storing digital data for school, business or daily usage. The digital data includes music, video, photos, movies, manuals, software, etc Interface: USB3.0, Compatible with USB 3.0 and 2.0 Ports. So you can plug it into any USB 2.0 or 3.0 port Plug and use: No need to install any software, just simple plug into the USB port of computer or other devices and use it! The USB Flash Drive is compatible with Windows 7/Vista/XP/2000/ME/NT/98 Second Edition, Linux and Mac OS 10.3 and above Ultra Fast Transfer Rate, Outstanding read/write speed is coupled with the latest USB 3.0 interface .It saves users precious time backing up to and from the hard drive when transferring mass data files 1 year warranty, our products are good quality and we promise that any problem about the product within one year since you buy, it will be guaranteed for free