UNIVERSAL USABILITY: suitable for data storage and transferring large files efficiently in office, in school, in family, in events, to clients, to friends, and between machines | GREAT VALUE PACKAGE:10 pack of 16 GB thumb drives, total 160 GB capacity; plus 12 appropriate labels; super cost performance package deal | PLUG & USE: supports Windows 10/ 8/ 7/ Vista/ XP/ 2000/ 98/ ME/ NT Linux/ Mac OS; compatible with USB 2.0, backwards USB 1.1 | TWIST TURN & DURABLE BUILT: 360° rotating aluminum cover, protecting the usb port; with eyelet hole on the end for easy attaching | 30 DAYS MONEY BACK GUARANTEE; 12 MONTHS MANUFACTURER'S WARRANTY

This package deal offers great value with a 10-pack of 4GB USB Flash Drives from the manufacturer. | With no need to install any software, these USBs are compatible with Windows 10/ 8/ 7/ Vista/ XP/ 2000/ 98/ ME/ NT Linux, Mac OS and Chrome OS, making them suitable for all ages and purposes. | The easy-to-use twist turn design has a 360° rotation and a capless design with an integrated loop, making it easy to attach to key chains, backpacks and more. | A clear window design box lets you see inside the package, adding a creative and attractive touch. | Enfain guarantees your satisfaction with a one-year limited warranty and 100% customer satisfaction guarantee.

This package offers universal usability, great value, and convenience. | It contains 10 thumb drives with a total capacity of 320 GB, 12 appropriate labels, and an eyelet hole on the end for easy attaching. | The 360° rotating aluminum cover protects the USB port. | The clear window design box allows you to see what's inside. | Compatible with Windows 10/8/7/Vista/XP/2000/98/ME/NT Linux, Mac OS and Chrome OS, it is also backwards compatible with USB 1.1.