Flash drives use little power, have no fragile moving parts, and for most capacities are small and light. Data stored on flash drives is impervious to mechanical shock, magnetic fields, scratches, and dust.Flash drives also store data densely compared to many removable media.Has the ability to hold many times more data than a DVD.The HP 64GB Flash-disk makes it easy for you to backup your documents and multimedia files. All your files stored on it will be safe and can be easily retrieved anytime you need it. This flash drive is compatible for use on other devices like home theater systems, televisions, and more. File transfer is done at a very fast rate when using this flash drive. It has a 64GB capacity which means you have an adequate amount of storage space for all your important files. This HP flash drive protects your files from viruses that creep up during transfers to and from computers. It also supports energy-saving mode and there is no need for an external power supply.