Sandisk | SanDisk SDCZ50 USB Flash Drive 128GB Mini Pen Drive 64GB Pendrive 32GB USB 2.0 Flash Drive 16GB Memory Stick 8GB USB Disk For PC

Features: Encryption Support, Password ProtectionHost Interface: USB 2.0The Cruzer Blade USB flash drive comes with the exclusive SanDisk SecureAccess , which creates a password-protected private folder on your flash drive. SanDisk SecureAccess software uses 128-bit AES encryption, so you'll be able to share the files you want while keeping your private files locked.About capacity:16GB=approximately 14GB-15GB 32GB=approximately 28GB-30GB64GB=approximately 58GB-60GB128GB=approximately 115GB-118GBThis is calculation difference between manufacturer(1GB=1000MB) and our PC(1GB=1024MB), please Google Memory card capacity to get more informationPackage1*usb flash drive(with retail package)