Features 1、3 IN 1 DESIGN: USB stick has type c port, micro usb port and usb 2.0 interface, compatible with multiple interface devices. 2、LARGE STORAGE SPACE: Portable U disk can be used for backing up photos, recording videos, listening to music, providing a power point for presentations or projects, backing up public files, and more. 3、UNIVERSAL COMPATIBILITY: USB flash disk is compatible with for Windows, for OS X and other operating systems, plug and play, no driver required, easily transfer data or content. 4、WATERPROOF: The metal case defend your pen drive from damage. It provides defend against dust, water, temperature and shock. 5、LIGHTWEIGHT AND PORTABLE: USB flash disk is small and lightweight, easy to carry and use at any time, suitable for business trips and traveling. Specification Item Type: USB 2.0 U Disk Material: Metal Interface: USB 2.0, Type C, Micro USB Package List 1 x USB 2.0 U Disk