Lexar Media's enhanced Memory Stick! It lights when it writes to protect against accidental data loss. Memory Stick digital film allows you to record your high-resolution digital images in a safe, convenient, durable, easy-to-use format. Lexar's Memory Stick complements your shooting requirements. And since it's a Memory Stick, it works in an array of different applications including your Sony MP3 audio recorder, video cameras, and computers with a Memory Stick slot.