Welcome to our store! 1、USB2.0 Interface: No driver needed, just plug and play. Universal compatibility means our premium USB drives work with Windows, OS, and many other devices. Easily transfer data or content with fast plug-and-play functionality. 2、Usb2.0 Type‑C Mobile Phone and Computer Dual Use U-disk: Equipped with adapters compatible with more diverse interface devices. Interface: USB2.0 (with USB C interface adapter). Write speed: 4MB/s (related to computer configuration), read speed: 12MB/s (related to computer configuration). 3、Portable: Comes with a keychain, attach it to a backpack, belt, or wear it around your neck. This portable keychain is robust and durable, compact and easy to carry. The keychain design is more robust and portable, easily fitting into a key, pocket, briefcase, desk drawer, or travel bag, making it hard to lose. Take your digital world anywhere. 4、High-Quality Material: Made of aluminum alloy, strong and durable. This U-disk easily fits into a variety of scenarios, whether it's business office, study, or entertainment, it's your intimate companion. 5、Safe and Reliable: Provides you with secure, reliable, portable storage devices and delivers high-quality products. Item Type: USB Flash Drive Material: Aluminum Alloy Interface: USB2.0 (With USB C interface adapter) Write Speed: 4MB/s (Related to computer configuration) Read Speed: 12MB/s (Related to computer configuration) Compatible: for Windows/for OS Ultra-portable storage devices: Replaces floppy disks and CDs compatible with Windows/OS Package Includes: 1 x U-disk 1 x USB C Interface Adapter