Broad compatiblity:USB flash drives is compatible with Windoes7/8/8.1/10/Vista/XP/2000/ME/NT,support Linux systems.High speed USB 3.0 thumb drives can work on computer,pc,laptop,music players,etc. | Portable design:USB flash drives has metal keyring,which makes it easier to carry without worrying lost.Mini design so that you can put it in pocket or any small space,enjoy data transferring and sharing anytime and everywhere conveniently. | Large capacity:the set of usb flash drives has two 2tb usb drives.It is perfectly suit for storing,backing up,transferring.You can save much files,music,photos,movies,videos,pictures.Ultra capacity makes you always have enough storage rooms. | Durable and safe:Flash drive is made of high quality zinc alloy material,so it is is completely water resistan, anti-static,anti-magnetiism and work under high temperature circumstance.You can use after dry it even if thumb drive drop into water. | Easy to install:Plug and play,no need install any softwares,no need any tools,no need any complex process,just plug the flash drive into you rcomputer or other devices interface,then play.Easy to use!