Secure Digital TravelCard helps capture, save and share your most precious memories. Featuring a write/protect switch for additional safety and 4GB memory capacity, SDHC TravelCards are ideal for professional and amateur photographers, music enthusiasts, and anyone who lives life on-the-go. Write/protect switch prevents your data from unintentional deletion. Fast data-transfer rates offer quick file uploading and fast shot recovery. Storage card is also highly compatible with digital devices, such as digital cameras, MP3 players, cell phones, computer PDAs and camcorders, and is SD 2.0 compatible.