2GB 2 GB Memory Stick / Card PRO DUO for Sony Cyber-Shot (CyberShot) DSC-H55 HX5 TX1 TX7 TX9 T99 Net Sharing NSC-GC1 Bloggi MHS-CM5 PM5 Webbie CM1 PM1 Digital Camera / Sony Ericcson D750i K750i P910i P990i W700i W800 W810i W850i W900i Cell Phone Storage Capacity: 2 GB Memory Card Write Speed: 32Mbps (minimum)(When combined with optimized Memory Stick PRO format-compatible devices) Form Factor: Memory Stick PRO Duo media Dimensions: 1.6mm Height x 20mm Width x 31mm Length Ideal for AVCHD recording