The Sony Memory Stick PRO Duo™ is 33% smaller than standard Memory Stick PRO™ media, but holds the same 512MB of pictures and data.

MagicGate™ copyright protection: Keep copyright-protected content, as well as personal data, secure.

Compatibility: Memory Stick PRO Duo™-enabled devices, as well as standard Memory Stick PRO™-enabled devices when you use the included adapter

Capacity: This memory card holds up to 512MB of digital images, music and data.