Corsair Flash Padlock 2 is designed for confidential and sensitive information. Your files are protected from snooping with 256-bit AES hardware encryption, and the durable rubber housing helps protect them from the elements, too. An easy-to-use, integrated PIN pad means no software is needed, so Padlock works equally well with Microsoft Windows, Mac OSX, and even Linux-based systems. 256-bit hardware encryption and a durable rubber housing for secure transport of confidential information. Black and blue. Read; write; erase. 16GB storage capacity. USB 3.0 compatibility. USB 2.0 compatibility. Password protected. Manufacturers 5 year guarantee.