Memory Stick Pro Duo 4GB – Portable data storage with fast read/write speeds, higher capacity and greater durability.Optimum for user enjoying high capacity data.
Product Description: Sony flash memory card – 4 GB – MS PRO DUO
Product Type: Flash memory card
Storage Capacity: 4 GB
Form Factor: Memory Stick PRO Duo
Supply Voltage: 2.7 – 3.6 V