Kingston DataTraveler Vault Privacy Edition 4 GB USB 2.0 Flash Drive DTVP/4GB (Blue) Full Encryption 100 percent of stored data is protected by hardware-based, 256-bit Advanced Encryption Standard (AES) Fast2 data transfer rates of up to 24 MB/sec. read and up to 10 MB/sec Secure drive locks down and reformats after 10 intrusion attempts Enforced password protection complex password is user set with minimum characteristics to prevent unauthorized access Fully Supports Macintosh OS