The 16GB Attache 4 USB-A 2.0 Flash Drive from PNY Technologies will let users store and share digital content for work, school, and more. Durable, lightweight, and equipped with a storage capacity of 16GB, it features a capless design with a sliding collar that helps protect its USB-A 2.0 interface. When not in use, an included key loop attaches it to your keychain so it won't get lost. Compatible with Windows and Mac, the Attache 4 operates using the 480 Mb/s USB 2.0 standard, but may also be used with USB 3.0 devices, albeit at USB 2.0 speeds.