Plug and Play - No need to install any software, just simple plug into the USB port of computer or other devices and use it! LED Indicator - This USB flash memory has a light that flashes when uploading / downloading files to it, which is located at the top, toward the end of the USB thumb drive. Widely Compatibility - The jump drive can work well on 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. Multi Format Supported - The pen drives are suitable for digital data storing, transferring and Sharing. Save Data in Form of Music, Photos, Movies, Designs, Manuals, Programs, Handouts; MP3, MP4, RMVB, EXCEL, WORD, PDF and so on. Format - The memory stick has the compatibility of both FAT32, NTFS and exFAT format. FAT32 is factory default drive format, which is read/write compatible with Windows and Mac OS; while NTFS is compatible with Windows but semi-compatible with Mac OS. Please format it properly if need. Capacity- Each storage device has a reserved memory for fomatting and other functions.16GB: with usable storage space of 14.72GB