10PCS 8GB USB flash drive, fast storage and reading speed Compatibility: Supports almost all operating systems without the need to install drivers, including Windows Windows 2000/7/8 / 8.1 / 10 / Vista / XP / 2000 / ME, Linux, and MacO 10.3 and higher Appearance and design: 360?? rotating metal case protects a USB plug, and can be connected to a key chain, or suspended on the sling The mini design can be placed in a pocket or any smaller storage space, making it easier to transfer data anytime, anywhere Product use: You can quickly store designs, brochures, programs, handouts, music, photos, and movies The packaging was so clean and neat, let you have confidence to give these to your clients or friends. They were packaged in a nice little cardboard box with dividers between each section. Each drive was in a separate slot within the package so all were secure; no damage during shipment.