Opened and never used. Please see manual for full details -  D300_User_Guide.pdf (kingston.com)

This is a Kingston IronKey D300S USB flash drive with a storage capacity of 16GB. It features USB 3.0 specification, an interface of USB, and comes in a sleek black colour. The IronKey D300S is a reliable and secure USB flash drive that is perfect for storing and transferring important documents, files, and media.