Features: 1.[USB Interface]: The USB flash drive uses a standard USB interface, allowing easy connection to computers without the need for an external power source. 2.[Super Stable Technology]: Compliant with USB 2.0 standards, the flash drive supports hot plugging and provides plug and play functionality for a seamless user experience. 3.[Electronic Storage Medium]: As an electronic storage medium, the flash disk has no mechanical components, making it shockproof, dampproof, and electromagnetic interference. 4.[Wide Compatibility]: The flash drive is compatible with various devices such as smartphones, computers, speakers, and more, making it a versatile storage solution for all your digital needs. 5.[Compact and Portable]: The cute animal flash drive has compact size and light weight, convenient for you to carry for school, office, library, business trip, etc. specification:Item Type: USB Flash Drive Material: PVC Type: Little Cow No Driver Required (for Windows 98 or above) Supports for Windows 98, Me, 2000, for XP OS X 9.x, for OS X and for Linux 2.4.x Interface: USB2.0 Computer: IBM PC, IOS PC or laptop, etc Applications: Backup files, videos, etc Displayed capacity is different from nominal capacity because of different calculation methods. Manufacturer Standard: 1GB / 1000MB / 1MB = 1000KB Regarding Usable Capacity: Please note the memo about storage product capacity: 4GB = Approx. 3.4GB-3.8GB 8GB = Approx. 7.4GB-7.6GB 16GB = Approx. 14.5GB-15.5GB 32GB = Approx. 28GB-30GB 64GB = Approx. 58GB-60GB 128GB = Approx. 119GB-124GB 256GB = Approx. 249GB-250GB 512GB = Approx. 498GB-500GB PackageList:1 x USBFlashDrive 2 x Chain Accessory