1U drive is a USB 2.0 interface, compatible with USB 2.0 and 1.1 ports, and can be used for storage, data backup and computer file transfer. 2Meet your daily needs for photo, music, video, file storage and transmission in work, school, home and travel. 3The metal keychain design allows you to easily connect the USB flash drive to a key or lanyard for easy carrying. 4It supports plug and play, no need to install any software, just plug it 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/OS X/Linux Applicable Equipment: Computer, Car, BT Speaker, TV and Other Devices That Support USB Expansion 1 x USB Flash Drive