• Perfect Package: 10 Pack 4GB USB Flash Drive packaged in a heavy cardboard box
• Incredible Storage: USB flash drives are commonly used for storage, data backup and computer file transfer; 10pcs 4GB flash drive meet your needs of daily use on work, school, home and travelling for photos, music, videos, files storage and transfer
• Easy to use: These 4gb flash drives are plug and play without any software installation; Supports Windows 7/8/10 / Vista / XP / Unix / 2000 / ME / NT Linux and Mac OS, also compatible with USB 2.0 and 1.1 ports. Storage is fast, safe and stable
• Sleek and Practical Design: The 360 degree metal swivel cover provides extra protection for the thumb drive; The end of the usb stick has a loop that can easily be attached to your keychain or lanyard, using to help keep from losing, and for easy carrying
• Reliable performance: All of usb drives have been rigorously tested and formatted before leaving the factory