1USB flash drive is a USB 2.0 interface, compatible with USB 2.0 and 1.1 ports. It can be used to store different files to meet the needs of daily use, quickly transfer and save time. 2Mini size makes this flash drive easy to carry, and you will find it very convenient in your daily life. 3The hole at the end of the metal clip is specially designed for the keychain, never lose your flash drive. 4Supports plug and play, no software installation is required, just simply plug into the USB port of a computer or other device. 5Compatible with most systems, such as for Window2003/XP/Vista/7/8/10/ for OS X /Linux. Item Type: USB Flash Drive Material: Metal + ABS Interface: USB2.0 (Compatible with USB 1.1) Supported Operating System: For Window2003/XP/Vista/7/8/10/for OS X/Linux Applicable Equipment: Computer, Car, BT Speaker, TV and Other Devices That Support USB Expansion 1 x USB Flash Drive