It's amazing how much storage can fit in such a small device. The original Swiss Army knife has been modified to include a 256GB solid state USB. It can either include other tools at the cost of gigabytes, or can include all the usual tools you normal find in a Swiss Army knife.
This flash drive is shock resistant as well as waterproof, so damaging this device will be a bit tougher than your average USB. The two options with knives are termed the Victorinox Slim and the Victorinox Slim Duo both with a capacity up to 128GB.