The Victorinox Stylus has a retractable stylus with a rubbery tip that was designed for
old-style touch screens on Blackberries and similar devices. It does not work on modern smartphones.
Uses: If you have the right kind of
device, the stylus is a great replacement for fingertips. It's also an interesting collectible. Unfortunately, the stylus does not work well on modern smartphones, which sense capacitance from your fingertip rather than pressure.