Easy to use. No need to install any software, just plug it into the USB port of your computer or other devices and use itCompatibles with PC, laptop, TV, car audio and etc. The hard body design can avoid destruction, and provides efficient protection to the USB port64G capacity, USB 3.0 provides super-fast data transmission speed, suitable for storing digital data for school, business, or daily usage. You can save and share videos, photos, music, and more with easeAdopting the latest technology, waterproof and shockproof, no need to worry that if it falls down into the water by accidentThe end of the thumb drive has a loop that can easily be attached to your key chain or lanyard, used to help keep from losing, and for easy carryingIt supports most operating systems, such as for Windows 7 / 8 / 10 / XP, for Linux 2.4.x and for Mac OS 9 / X Specification: Read rate: up to 40MB/sWrite rate: up to 20MB/sSize: 34*14*9mmWeight: 5g Package included: 1 x USB Flash Drive Other things not included