The Apricorn Aegis Secure Key 3nx 256-bit AES64GB Hardware Encrypted USB Flash Drive is a secure and reliable storage solution compatible with laptops, PCs, and Macs. With a USB 3.0 specification and a sleek black color, this zip drive offers fast read speeds of up to 500MB/s and secure encryption features. Made by Apricorn in the United States, this model comes with a 1-year manufacturer warranty and a transfer rate of 40 Mbps. Ideal for personal or professional use, the Aegis Secure Key 3nx provides a secure and efficient way to store and transfer sensitive data.