Sandisk Cruzer Edge USB Flash Drive (SDCZ51-064G-A46) Sandisk Secureaccess(tm) Software For Password Protection Password Protection Uses 128-bit Aes Encryption & Is Supported By Windows(r) Xp, Vista(r), 7 & Mac(r) Os X10.5+ Stores Videos, Music, Photos & Other Personal Files Usb 2.0 Port Required For High-speed Transfer 64gb