SanDisk Ultra 16GB SDCZ45-016G-U46 Memory Stick Speedy-Faster file transfer speeds Stylish-Attractive slider design houses your data in style Secure-Store your private files in a password-protected and encrypted folder with the included SanDisk Secure Access software Added Protection-Secure online backup up to 2 GB optionally available offered by YuuWaa Backed by a 5-year limited warranty