1、Advanced thumb drive, class A chip U disk provides stable and reliable performance. Our USB memory sticks have been tested twice before shipment. 2、Best gift for your family, friends, students, teachers, neighbors, and colleagues as company benefits. You can store some pictures, music, movies and beautiful memories in it to give them a big surprise. 3、Extensive compatibility, the memory stick is suitable for all USB 0 ports. Compatible with all devices with USB‑A port desktops, laptops, tablets, TVs, speakers. 4、Portable and waterproof, with high‑quality metal casing for durability with key ring to prevent loss. 5、Reliable storage for photos, videos, music and other files, and available in capacities from 16GB to 128GB. 1 x Flash Drive Item Type: USB 2.0 Flash DriveMaterial: MetalCompatible System: For Windows 7/8/10 / Vista / XP / Unix / 2000 / ME / NT / Linux 2.6 / OS X, Etc.Scope of Application: Data Storage, Transmission and Sharing of Music, Photos, Movies, Designs, Manuals, Handouts, Homework, Etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.