Metal USB flash drive similar to a traditional door key and distinguished by a trapezium-shaped end. The dimensions of this model are standard but its thickness is ultra-slim thanks to latest-generation Chip On Board technology which allows the components of the USB flash drive to be assembled in as little space as possible. Private Key features a functional hole for threading cords and accessories, making it perfect for attachment to a key ring. This model is available in four finishes: gold, silver, copper and gun-barrel. The surface can be customised on both sides using silk-screen printing or laser engraving.