Apricorn Aegis Secure Key 3 NX 32GB 256-Bit Encrypted FIPS 140-2 Level 3 Validated Secure USB 3.0 Flash Drive, ASK3-NX-32GB, Black .

Our fourth generation of secure keys brings next generation security features, up to 25% cooler operating temperatures, and an even lower cost. Software-free, 100% hardware-based 256-bit AES XTS encrypted, onboard keypad pin authenticated, and ultra-fast USB 3.1 (3.0) data transfer speeds. All data is encrypted on the fly and the device's pins and data remain encrypted while the drive is at rest. Completely cross-platform compatible and OS agnostic; thrives in Windows, Linux, Mac, Android, Chrome, embedded systems, and equipment possessing a powered USB port and storage file system. All internal componentry is protected from physical tampering with a layer of hardened epoxy, and locked-down firmware brings immunity to malware attacks such as bad USB.