Item No: CHOOCK-FMC010 Item Name: SONY Memory Stick Pro Duo Dimension: 20*31*1.6 mm Package : Unit Packing With a massive total storage capacity of 2GB(1.85GB available), it is perfect for storing photographs, video and digital music files.Its high speed feature allows it to read and write data at speeds up to 80Mbps on enabled devices, and it is backwards compatible with regular Memory Stick PRO Duo devices.With the included MSAC-M2 adapter, the MSX-M2GN is backwards compatible with most products that support full-sized Memory Stick PRO media. Designed especially for professional-quality compact digital cameras and portable digital music devices, it's also the perfect complement to your new camcorder or PSP Handheld Entertainment System. A wide operating temperature range allows for greater durability.