1USB 2.0 interface, compatible with USB 2.0 and 1.1 ports, it can be used to store different files. 2Wide compatibility, compatible with for Window2003/XP/Vista/7/8/10/ OS X/Linux. 3Keychain design, the hole at the end of the metal clip is specially designed for the keychain to prevent loss. 4The operation is quick and easy, plug and play, no drive or power supply is required and the USB is easy to carry. 5Suitable for storing data such as important files, pictures, music, videos and software, and fast transmission will help you save time. Item Type: Memory Stick Material: Metal + ABS Interface: USB2.0 (Compatible with USB 1.1) Led Indicator: When Your Computer Recognizes the Flash Drive, the Led Indicator Will Light Up Supported Operating System: for Window2003/XP/Vista/7/8/10/OS X/Linux Applicable Equipment: Computer, Car, Bluetooth Speaker, TV and Other Devices That Support USB Expansion 1 x USB Flash Drive