Welcome to our store! [USB Interface]: The USB drive uses a standard USB interface for easy connection to computers without an external power source. [Super Stable Technology]: Compliant with USB 2.0 standards, it supports hot-plugging and provides plug-and-play functionality for a seamless user experience. [Electronic Storage Medium]: As an electronic storage medium, this flash drive has no mechanical components, making it shockproof, moisture-proof, and resistant to electromagnetic interference. [Broad Compatibility]: Compatible with various devices like smartphones, computers, speakers, and more, making it a versatile storage solution for all your digital needs. [Compact and Portable]: This cute animal USB drive features a compact size and lightweight design, convenient for carrying to school, the office, the library, business trips, etc. Item Type: USB Flash Drive Material: PVC Type: Small Cow No driver required (for Windows 98 or later). Supports Windows 98, Me, 2000, XP OS X 9.x, OS X, and Linux 2.4.x Interface: USB 2.0 Computer: IBM PC, IOS PC, or laptop, etc. Applications: Back up files, videos, etc. Displayed capacity differs from nominal capacity due to different calculation methods. Manufacturers Standard: 1GB / 1000MB / 1MB = 1000KB Regarding usable capacity: Please note the storage capacity information for products: 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 Includes: 1 x USB Flash Drive 2 x Chain Accessories If you encounter any product issues after receiving the goods, such as damage or incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.