Get maximum storage with a Sony MSX-M1GS Memory Stick PRO Duo media with a 1GB capacity Memory stick for camera, audio device or PSP Wide operating temperature range of -13 degrees to 185 degrees Fahrenheit With the included adaptor, the MSX-M1GS can be used in most devices that use full-sized Memory Stick PRO media 1 GB storage capacity with 940 MB available Minimum write speeds of 15 Mbps on Memory Stick PRO Duo enabled devices optimized with 4-pin parallel interface