The mechanical combination lock protects your digital data.

SAFETY AND STABILITY: Despite its timeless looks, on the inside, this flash drive is thoroughly modern, with high-quality aluminum alloy that uses the most advanced smart chips boasting magnetic resistance and high-temperature resistance to ensure long life and dependable digital file storage. Wide compatibility with most systems such as Win XP/Vista/7/8/10/2000/ME/NT Linux / Mac OS, etc. A built-in key ring means this can easily be secured to a key ring, carabiner, etc. INSPIRED BY THE DA VINCI CODE: The Cryptex was a portable vault used to hide secret messages it comes from the Greek words for hidden and device and functions much like a bicycle combination lock, where tumblers align and the cylinder or in this case, the USB drive dramatically slides out. OPEN WITH A SECRET CODE: Position the four dials to remove the USB. This is no normal USB flash drive! The drive can only be accessed if the user knows the secret code. Position the four dials at the Cryptexs corners perfectly to unlock the USB. This mechanical combination securely seals your digital information, and only those with the password can access it. Not only does this protect your sensitive digital files, but it adds an element of style, game, and drama every time you use it. BUILT TO LAST: Heavy-duty metal that feels solid. Measures 5.5 x 6.5 x 1.2 cm. 16gb capacity with solid build quality, perfect for a gift or those with style. Giant 16 GB digital storage capacity can hold hundreds of mp3 files, thousands of digital images, a vast array of apps and games, programs, hundreds of files, or even entire movies. Fast connections mean easy, quick, and simple downloads and uploads of your important digital files. WORLD-CLASS USB STICK: brass colored, 64GB password-protected USB flash drive. Position the four dials to unlock the USB. Patterned after the Cryptex, from Dan Browns 2003 novel The Da Vinci Code, referring to a portable vault used to hide secret messages. Only the one who has the password can unlock the Cryptex and access the USB stick.