1Advanced thumb drive, class A chip U disk, stable and reliable performance. Our USB memory sticks have been tested twice before shipment. 2Best 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. 3Extensive compatibility, the memory stick is suitable for all USB 2.0 ports. Compatible with all devices with USBA port desktops, laptops, tablets, TVs, speakers. 4Portable and waterproof, with highquality metal casing for durability with key ring to prevent loss. 5Reliable and safe storage for photos, videos, music and other files, and available in capacities from 16GB to 128GB. Item Type: USB 2.0 Memory Stick Material: Metal Compatible 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. 1 x USB 2.0 Flash Drive