USB Shell Token v2 (PC Key reader): offers all the power of a multi-application dynamic smart card in a USB key , the ideal for users who require a combination of security and portability.

• Secure, portable and customizable
  The USB Shell Token V2 sized has been optimized to be smaller than a conventional house key, and can be easily carried on a key ring.
• Easy to deploy
  The USB Shell Token V2 reader is distributed independently of the plug-in (ID-0) card, facilitating production and smart card issuance. It operates with Microsoft CCID driver, inbox VISTA and Seven, removing the need of a driver installation.
• Easy to use
  The SIM sized smart card can be easily inserted and removed from the plastic shell. Once inserted, it is strongly maintained for maximum reliability.

For driver (Linux, MacOS-X, Windows) please see the Gemalto support site:
http://support.gemalto.com/index.php?id=37