The MSX-M2GS Memory Stick PRO Duo media from Sony gives maximum storage for compact digital camera,portable audio device,or PSP Handheld Entertainment System With a huge total storage capacity of 2 gigabyte with 1.85 gigabytes available and an wide operating temperature range of -13° F to 185° F ,the MSX-M2GS provides durable,high capacity storage for digital files,With the included adaptor,the MSX-M2GS can be used in most devices that use full-sized Memory Stick PRO media,making it perfect for both older devices and the latest electronics.