- 4GB Memory Stick PRO Duo Mark2. Suitable for storing, sharing and transferring high quality pictures, High Definition (HD) videos and music.
- 1920 x 1080 AVCHD recording capability with minimum writing speed of 4MB/s
- Ideal for Sony's Cyber-shot, Handycam, Alpha & PSP products
EXPERT REVIEW FOR SONY PRO DUO 4 GB MEMORY CARD FOR PSP